Search a number
-
+
10201100008 = 23116773137173
BaseRepresentation
bin10011000000000100…
…00110111011101000
3222022221011120110211
421200002012323220
5131342440200013
64404124550504
7510535630231
oct114002067350
928287146424
1010201100008
114365289470
121b883b2434
13c6756b368
146cab50088
153ea88323d
hex260086ee8

10201100008 has 128 divisors (see below), whose sum is σ = 21749109120. Its totient is φ = 4446351360.

The previous prime is 10201099919. The next prime is 10201100009. The reversal of 10201100008 is 80000110201.

It is not an unprimeable number, because it can be changed into a prime (10201100009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58965810 + ... + 58965982.

It is an arithmetic number, because the mean of its divisors is an integer number (169914915).

Almost surely, 210201100008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10201100008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10874554560).

10201100008 is an abundant number, since it is smaller than the sum of its proper divisors (11548009112).

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

10201100008 is a wasteful number, since it uses less digits than its factorization.

10201100008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10201100008 its reverse (80000110201), we get a palindrome (90201210209).

The spelling of 10201100008 in words is "ten billion, two hundred one million, one hundred thousand, eight".

Divisors: 1 2 4 8 11 22 44 67 73 88 134 137 146 173 268 274 292 346 536 548 584 692 737 803 1096 1384 1474 1507 1606 1903 2948 3014 3212 3806 4891 5896 6028 6424 7612 9179 9782 10001 11591 12056 12629 15224 18358 19564 20002 23182 23701 25258 36716 39128 40004 46364 47402 50516 53801 73432 80008 92728 94804 100969 101032 107602 110011 127501 138919 189608 201938 215204 220022 255002 260711 277838 403876 430408 440044 510004 521422 555676 670067 807752 846143 880088 1020008 1042844 1111352 1340134 1587967 1692286 1730173 2085688 2680268 3175934 3384572 3460346 5360536 6351868 6769144 6920692 7370737 9307573 12703736 13841384 14741474 17467637 18615146 19031903 29482948 34935274 37230292 38063806 58965896 69870548 74460584 76127612 115921591 139741096 152255224 231843182 463686364 927372728 1275137501 2550275002 5100550004 10201100008