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11310000210 = 2325177392157
BaseRepresentation
bin10101000100010000…
…01110100001010010
31002012012202112120200
422202020032201102
5141130330001320
65110140320030
7550162262355
oct124210164122
932165675520
1011310000210
114884222613
122237843016
1310b3217122
1479412829c
15462dc6290
hex2a220e852

11310000210 has 48 divisors (see below), whose sum is σ = 31135769496. Its totient is φ = 2838587904.

The previous prime is 11310000199. The next prime is 11310000263. The reversal of 11310000210 is 1200001311.

It can be written as a sum of positive squares in 4 ways, for example, as 6569264601 + 4740735609 = 81051^2 + 68853^2 .

It is a super-2 number, since 2×113100002102 (a number of 21 digits) contains 22 as substring.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11310000192 and 11310000201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3694549 + ... + 3697608.

Almost surely, 211310000210 is an apocalyptic number.

11310000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310000210 is an abundant number, since it is smaller than the sum of its proper divisors (19825769286).

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

11310000210 is a wasteful number, since it uses less digits than its factorization.

11310000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7392187 (or 7392184 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11310000210 its reverse (1200001311), we get a palindrome (12510001521).

The spelling of 11310000210 in words is "eleven billion, three hundred ten million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 7392157 14784314 22176471 36960785 44352942 66529413 73921570 110882355 125666669 133058826 221764710 251333338 332647065 377000007 628333345 665294130 754000014 1131000021 1256666690 1885000035 2262000042 3770000070 5655000105 11310000210