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23029060332 = 2233751867253
BaseRepresentation
bin10101011100101000…
…111001001011101100
32012102221020110212110
4111130220321023230
5334130414412312
614325052404020
71443452532405
oct253450711354
965387213773
1023029060332
119848338973
124568476610
1322300c5525
1411866d49ac
158ebb5043c
hex55ca392ec

23029060332 has 24 divisors (see below), whose sum is σ = 55186758256. Its totient is φ = 7468884288.

The previous prime is 23029060331. The next prime is 23029060357. The reversal of 23029060332 is 23306092032.

It is a self number, because there is not a number n which added to its sum of digits gives 23029060332.

It is not an unprimeable number, because it can be changed into a prime (23029060331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25933183 + ... + 25934070.

Almost surely, 223029060332 is an apocalyptic number.

It is an amenable number.

23029060332 is an abundant number, since it is smaller than the sum of its proper divisors (32157697924).

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

23029060332 is a wasteful number, since it uses less digits than its factorization.

23029060332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51867297 (or 51867295 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

The spelling of 23029060332 in words is "twenty-three billion, twenty-nine million, sixty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 51867253 103734506 155601759 207469012 311203518 622407036 1919088361 3838176722 5757265083 7676353444 11514530166 23029060332