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23494830152 = 231928135329
BaseRepresentation
bin10101111000011001…
…101010100001001000
32020122101200000221112
4111320121222201020
5341104134031102
614443211425452
71461136522043
oct257031524110
966571600845
1023494830152
119a67245702
124678455288
1322a5754081
1411cc4d9c5a
159279a6252
hex57866a848

23494830152 has 24 divisors (see below), whose sum is σ = 46493410950. Its totient is φ = 11129128704.

The previous prime is 23494830143. The next prime is 23494830167. The reversal of 23494830152 is 25103849432.

It can be written as a sum of positive squares in only one way, i.e., 22042153156 + 1452676996 = 148466^2 + 38114^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4064777 + ... + 4070552.

Almost surely, 223494830152 is an apocalyptic number.

It is an amenable number.

23494830152 is a deficient number, since it is larger than the sum of its proper divisors (22998580798).

23494830152 is a wasteful number, since it uses less digits than its factorization.

23494830152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8135373 (or 8135350 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 23494830152 in words is "twenty-three billion, four hundred ninety-four million, eight hundred thirty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 19 38 76 152 361 722 1444 2888 8135329 16270658 32541316 65082632 154571251 309142502 618285004 1236570008 2936853769 5873707538 11747415076 23494830152