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23302024423 = 171370707319
BaseRepresentation
bin10101101100111010…
…001010110011100111
32020010221212111012121
4111230322022303213
5340210304240143
614412123130411
71453305640156
oct255472126347
966127774177
1023302024423
119978426927
124623973a07
132274818542
1411b0a6b59d
15915abd7ed
hex56ce8ace7

23302024423 has 4 divisors (see below), whose sum is σ = 24672731760. Its totient is φ = 21931317088.

The previous prime is 23302024399. The next prime is 23302024429. The reversal of 23302024423 is 32442020332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23302024423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302024429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685353643 + ... + 685353676.

It is an arithmetic number, because the mean of its divisors is an integer number (6168182940).

Almost surely, 223302024423 is an apocalyptic number.

23302024423 is a deficient number, since it is larger than the sum of its proper divisors (1370707337).

23302024423 is a wasteful number, since it uses less digits than its factorization.

23302024423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370707336.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23302024423 its reverse (32442020332), we get a palindrome (55744044755).

The spelling of 23302024423 in words is "twenty-three billion, three hundred two million, twenty-four thousand, four hundred twenty-three".

Divisors: 1 17 1370707319 23302024423