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23026000125 = 353431427969
BaseRepresentation
bin10101011100011101…
…001110000011111101
32012102201111000001110
4111130131032003331
5334124124001000
614324503032233
71443414525462
oct253435160375
965381430043
1023026000125
119846638777
12456743b679
13222c59365b
141186139669
158eb748850
hex55c74e0fd

23026000125 has 32 divisors (see below), whose sum is σ = 39206344320. Its totient is φ = 11994931200.

The previous prime is 23026000121. The next prime is 23026000133. The reversal of 23026000125 is 52100062032.

It is not a de Polignac number, because 23026000125 - 22 = 23026000121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23026000121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697860 + ... + 730109.

It is an arithmetic number, because the mean of its divisors is an integer number (1225198260).

Almost surely, 223026000125 is an apocalyptic number.

23026000125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23026000125 is a deficient number, since it is larger than the sum of its proper divisors (16180344195).

23026000125 is a wasteful number, since it uses less digits than its factorization.

23026000125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428030 (or 1428020 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 23026000125 its reverse (52100062032), we get a palindrome (75126062157).

The spelling of 23026000125 in words is "twenty-three billion, twenty-six million, one hundred twenty-five", and thus it is an aban number.

Divisors: 1 3 5 15 25 43 75 125 129 215 375 645 1075 3225 5375 16125 1427969 4283907 7139845 21419535 35699225 61402667 107097675 178496125 184208001 307013335 535488375 921040005 1535066675 4605200025 7675333375 23026000125