Search a number
-
+
202010122011000 = 23353382117622797
BaseRepresentation
bin101101111011101000100101…
…100100000100000101111000
3222111020222102201211100021210
4231323220211210010011320
5202434213212213323000
61553350100252203120
760356515066432662
oct5573504544040570
9874228381740253
10202010122011000
1159404014533886
121a7a6ab91694a0
13889461b88ca74
1437c54b0917532
151854b309cb350
hexb7ba25904178

202010122011000 has 128 divisors (see below), whose sum is σ = 630436565828160. Its totient is φ = 53855264576000.

The previous prime is 202010122010929. The next prime is 202010122011007. The reversal of 202010122011000 is 110221010202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202010122011007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2651602 + ... + 20274398.

Almost surely, 2202010122011000 is an apocalyptic number.

202010122011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202010122011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315218282914080).

202010122011000 is an abundant number, since it is smaller than the sum of its proper divisors (428426443817160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202010122011000 is a wasteful number, since it uses less digits than its factorization.

202010122011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17626642 (or 17626628 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202010122011000 its reverse (110221010202), we get a palindrome (202120343021202).

The spelling of 202010122011000 in words is "two hundred two trillion, ten billion, one hundred twenty-two million, eleven thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 1000 1500 3000 3821 7642 11463 15284 19105 22926 30568 38210 45852 57315 76420 91704 95525 114630 152840 191050 229260 286575 382100 458520 477625 573150 764200 955250 1146300 1432875 1910500 2292600 2865750 3821000 5731500 11463000 17622797 35245594 52868391 70491188 88113985 105736782 140982376 176227970 211473564 264341955 352455940 422947128 440569925 528683910 704911880 881139850 1057367820 1321709775 1762279700 2114735640 2202849625 2643419550 3524559400 4405699250 5286839100 6608548875 8811398500 10573678200 13217097750 17622797000 26434195500 52868391000 67336707337 134673414674 202010122011 269346829348 336683536685 404020244022 538693658696 673367073370 808040488044 1010050610055 1346734146740 1616080976088 1683417683425 2020101220110 2693468293480 3366835366850 4040202440220 5050253050275 6733670733700 8080404880440 8417088417125 10100506100550 13467341467400 16834176834250 20201012201100 25251265251375 33668353668500 40402024402200 50502530502750 67336707337000 101005061005500 202010122011000