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23000311201 = 711349159221
BaseRepresentation
bin10101011010111011…
…001110010110100001
32012100221010212110211
4111122323032112201
5334101034424301
614322144254121
71442653263610
oct253273162641
965327125424
1023000311201
11983309225a
12455a911341
13222716a9ca
14118296d877
158e9372051
hex55aece5a1

23000311201 has 16 divisors (see below), whose sum is σ = 26573148288. Its totient is φ = 19499961600.

The previous prime is 23000311183. The next prime is 23000311219. The reversal of 23000311201 is 10211300032.

It is an interprime number because it is at equal distance from previous prime (23000311183) and next prime (23000311219).

It is not a de Polignac number, because 23000311201 - 29 = 23000310689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23000311501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358771 + ... + 417991.

It is an arithmetic number, because the mean of its divisors is an integer number (1660821768).

Almost surely, 223000311201 is an apocalyptic number.

It is an amenable number.

23000311201 is a deficient number, since it is larger than the sum of its proper divisors (3572837087).

23000311201 is a wasteful number, since it uses less digits than its factorization.

23000311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59832.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23000311201 its reverse (10211300032), we get a palindrome (33211611233).

The spelling of 23000311201 in words is "twenty-three billion, three hundred eleven thousand, two hundred one".

Divisors: 1 7 113 491 791 3437 55483 59221 388381 414547 6691973 29077511 46843811 203542577 3285758743 23000311201