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23000101331 = 194289282241
BaseRepresentation
bin10101011010111010…
…011011000111010011
32012100220202012120212
4111122322123013103
5334101011220311
614322135554335
71442651431004
oct253272330723
965326665525
1023000101331
119832a59609
12455a82b9ab
1322270c631c
1411829171ab
158e932ec8b
hex55ae9b1d3

23000101331 has 8 divisors (see below), whose sum is σ = 24216363600. Its totient is φ = 21784412160.

The previous prime is 23000101309. The next prime is 23000101349. The reversal of 23000101331 is 13310100032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23000101331 is a prime.

It is a super-2 number, since 2×230001013312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23000101031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59630 + ... + 222611.

It is an arithmetic number, because the mean of its divisors is an integer number (3027045450).

Almost surely, 223000101331 is an apocalyptic number.

23000101331 is a deficient number, since it is larger than the sum of its proper divisors (1216262269).

23000101331 is a wasteful number, since it uses less digits than its factorization.

23000101331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286549.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 23000101331 its reverse (13310100032), we get a palindrome (36310201363).

The spelling of 23000101331 in words is "twenty-three billion, one hundred one thousand, three hundred thirty-one".

Divisors: 1 19 4289 81491 282241 5362579 1210531649 23000101331