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23002000008 = 23313174336727
BaseRepresentation
bin10101011011000001…
…101010101010001000
32012101001022200002020
4111123001222222020
5334102003000013
614322244404440
71443003526341
oct253301525210
965331280066
1023002000008
119834036069
12455b3a6720
13222760c5c0
141182c8d0c8
158e95a7623
hex55b06aa88

23002000008 has 64 divisors (see below), whose sum is σ = 65571327360. Its totient is φ = 6661211136.

The previous prime is 23001999997. The next prime is 23002000027. The reversal of 23002000008 is 80000020032.

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, 2163060 + ... + 2173667.

It is an arithmetic number, because the mean of its divisors is an integer number (1024551990).

Almost surely, 223002000008 is an apocalyptic number.

It is an amenable number.

23002000008 is an abundant number, since it is smaller than the sum of its proper divisors (42569327352).

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

23002000008 is a wasteful number, since it uses less digits than its factorization.

23002000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336766 (or 4336762 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The spelling of 23002000008 in words is "twenty-three billion, two million, eight", and thus it is an aban number and an uban number.

Divisors: 1 2 3 4 6 8 12 13 17 24 26 34 39 51 52 68 78 102 104 136 156 204 221 312 408 442 663 884 1326 1768 2652 5304 4336727 8673454 13010181 17346908 26020362 34693816 52040724 56377451 73724359 104081448 112754902 147448718 169132353 221173077 225509804 294897436 338264706 442346154 451019608 589794872 676529412 884692308 958416667 1353058824 1769384616 1916833334 2875250001 3833666668 5750500002 7667333336 11501000004 23002000008