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230133222321132 = 223132424760841051
BaseRepresentation
bin110100010100111000010000…
…111101111010101111101100
31010011211112001221121221021110
4310110320100331322233230
5220131000314403234012
62133241424241232020
766321401533035444
oct6424702075725754
91104745057557243
10230133222321132
1167366a51492049
122198943a632610
139b54615058240
1440b87163d5124
151b9145ea3873c
hexd14e10f7abec

230133222321132 has 48 divisors (see below), whose sum is σ = 578307340927232. Its totient is φ = 70807300718400.

The previous prime is 230133222321091. The next prime is 230133222321137. The reversal of 230133222321132 is 231123222331032.

It is a super-2 number, since 2×2301332223211322 (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230133222321132.

It is not an unprimeable number, because it can be changed into a prime (230133222321137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26637994 + ... + 34203057.

Almost surely, 2230133222321132 is an apocalyptic number.

It is an amenable number.

230133222321132 is an abundant number, since it is smaller than the sum of its proper divisors (348174118606100).

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

230133222321132 is a wasteful number, since it uses less digits than its factorization.

230133222321132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60865318 (or 60865316 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 230133222321132 its reverse (231123222331032), we get a palindrome (461256444652164).

The spelling of 230133222321132 in words is "two hundred thirty trillion, one hundred thirty-three billion, two hundred twenty-two million, three hundred twenty-one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 24247 48494 72741 96988 145482 290964 315211 630422 945633 1260844 1891266 3782532 60841051 121682102 182523153 243364204 365046306 730092612 790933663 1581867326 2372800989 3163734652 4745601978 9491203956 1475212963597 2950425927194 4425638890791 5900851854388 8851277781582 17702555563164 19177768526761 38355537053522 57533305580283 76711074107044 115066611160566 230133222321132