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13300000230 = 2351140303031
BaseRepresentation
bin11000110001011110…
…11110010111100110
31021022220022000102010
430120233132113212
5204214300001410
610035425055050
7650405064606
oct143057362746
937286260363
1013300000230
11570555a030
1226b2187486
13133c59c92a
1490253cc06
1552c960c20
hex318bde5e6

13300000230 has 32 divisors (see below), whose sum is σ = 34821819648. Its totient is φ = 3224242400.

The previous prime is 13300000229. The next prime is 13300000267. The reversal of 13300000230 is 3200000331.

It is a happy number.

It is a super-2 number, since 2×133000002302 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20151186 + ... + 20151845.

It is an arithmetic number, because the mean of its divisors is an integer number (1088181864).

Almost surely, 213300000230 is an apocalyptic number.

13300000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13300000230 is an abundant number, since it is smaller than the sum of its proper divisors (21521819418).

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

13300000230 is a wasteful number, since it uses less digits than its factorization.

13300000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40303052.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 13300000230 its reverse (3200000331), we get a palindrome (16500000561).

The spelling of 13300000230 in words is "thirteen billion, three hundred million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 40303031 80606062 120909093 201515155 241818186 403030310 443333341 604545465 886666682 1209090930 1330000023 2216666705 2660000046 4433333410 6650000115 13300000230