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23030144001 = 32173116329789
BaseRepresentation
bin10101011100101101…
…000001110000000001
32012110000021112101100
4111130231001300001
5334131204102001
614325131525013
71443464664654
oct253455016001
965400245340
1023030144001
119848a09067
1245688b9769
1322303b4857
1411868d789b
158ebcb6586
hex55cb41c01

23030144001 has 48 divisors (see below), whose sum is σ = 36583073280. Its totient is φ = 13897889280.

The previous prime is 23030143999. The next prime is 23030144029. The reversal of 23030144001 is 10044103032.

23030144001 is a `hidden beast` number, since 230 + 30 + 1 + 4 + 400 + 1 = 666.

It is not a de Polignac number, because 23030144001 - 21 = 23030143999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23030144101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 758215 + ... + 788003.

It is an arithmetic number, because the mean of its divisors is an integer number (762147360).

Almost surely, 223030144001 is an apocalyptic number.

It is an amenable number.

23030144001 is a deficient number, since it is larger than the sum of its proper divisors (13552929279).

23030144001 is a wasteful number, since it uses less digits than its factorization.

23030144001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30006 (or 30003 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23030144001 its reverse (10044103032), we get a palindrome (33074247033).

The spelling of 23030144001 in words is "twenty-three billion, thirty million, one hundred forty-four thousand, one".

Divisors: 1 3 9 17 31 51 93 153 163 279 489 527 1467 1581 2771 4743 5053 8313 15159 24939 29789 45477 85901 89367 257703 268101 506413 773109 923459 1519239 2770377 4557717 4855607 8311131 14566821 15698803 43700463 47096409 82545319 141289227 150523817 247635957 451571451 742907871 1354714353 2558904889 7676714667 23030144001