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230001000132 = 223172349019821
BaseRepresentation
bin1101011000110100100…
…0001011111011000100
3210222200011110101210110
43112031020023323010
512232020224001012
6253354435353020
722421432146461
oct3261510137304
9728604411713
10230001000132
11895a7628692
12386aaa52770
13188c5974567
14b1bc70a668
155eb21e973c
hex358d20bec4

230001000132 has 48 divisors (see below), whose sum is σ = 592943766912. Its totient is φ = 69019906560.

The previous prime is 230001000071. The next prime is 230001000169. The reversal of 230001000132 is 231000100032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 24505219 + ... + 24514602.

It is an arithmetic number, because the mean of its divisors is an integer number (12352995144).

Almost surely, 2230001000132 is an apocalyptic number.

It is an amenable number.

230001000132 is an abundant number, since it is smaller than the sum of its proper divisors (362942766780).

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

230001000132 is a wasteful number, since it uses less digits than its factorization.

230001000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49019868 (or 49019866 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 230001000132 its reverse (231000100032), we get a palindrome (461001100164).

The spelling of 230001000132 in words is "two hundred thirty billion, one million, one hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 17 23 34 46 51 68 69 92 102 138 204 276 391 782 1173 1564 2346 4692 49019821 98039642 147059463 196079284 294118926 588237852 833336957 1127455883 1666673914 2254911766 2500010871 3333347828 3382367649 4509823532 5000021742 6764735298 10000043484 13529470596 19166750011 38333500022 57500250033 76667000044 115000500066 230001000132