Search a number
-
+
10201101210 = 23253173371061
BaseRepresentation
bin10011000000000100…
…00111001110011010
3222022221011122010100
421200002013032122
5131342440214320
64404125000230
7510535633566
oct114002071632
928287148110
1010201101210
11436528a363
121b883b3076
13c6756ba81
146cab506a6
153ea883790
hex26008739a

10201101210 has 96 divisors (see below), whose sum is σ = 26710633872. Its totient is φ = 2701117440.

The previous prime is 10201101203. The next prime is 10201101221. The reversal of 10201101210 is 1210110201.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1562699961 + 8638401249 = 39531^2 + 92943^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10201101192 and 10201101201.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 9614080 + ... + 9615140.

Almost surely, 210201101210 is an apocalyptic number.

10201101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201101210 is an abundant number, since it is smaller than the sum of its proper divisors (16509532662).

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

10201101210 is a wasteful number, since it uses less digits than its factorization.

10201101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10201101210 its reverse (1210110201), we get a palindrome (11411211411).

The spelling of 10201101210 in words is "ten billion, two hundred one million, one hundred one thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 317 337 634 674 951 1011 1061 1585 1685 1902 2022 2122 2853 3033 3170 3183 3370 4755 5055 5305 5706 6066 6366 9510 9549 10110 10610 14265 15165 15915 19098 28530 30330 31830 47745 95490 106829 213658 320487 336337 357557 534145 640974 672674 715114 961461 1009011 1068290 1072671 1602435 1681685 1787785 1922922 2018022 2145342 3027033 3204870 3218013 3363370 3575570 4807305 5045055 5363355 6054066 6436026 9614610 10090110 10726710 15135165 16090065 30270330 32180130 113345569 226691138 340036707 566727845 680073414 1020110121 1133455690 1700183535 2040220242 3400367070 5100550605 10201101210