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23065642248 = 2331187369857
BaseRepresentation
bin10101011110110100…
…011100010100001000
32012112111002000211020
4111132310130110020
5334214301022443
614332440432440
71444405503255
oct253664342410
965474060736
1023065642248
119866a54460
124578778720
13223786332c
14118b4d842c
158eee79583
hex55ed1c508

23065642248 has 32 divisors (see below), whose sum is σ = 62906297760. Its totient is φ = 6989588480.

The previous prime is 23065642213. The next prime is 23065642261. The reversal of 23065642248 is 84224656032.

It is a super-3 number, since 3×230656422483 (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43684665 + ... + 43685192.

It is an arithmetic number, because the mean of its divisors is an integer number (1965821805).

Almost surely, 223065642248 is an apocalyptic number.

It is an amenable number.

23065642248 is an abundant number, since it is smaller than the sum of its proper divisors (39840655512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23065642248 is a wasteful number, since it uses less digits than its factorization.

23065642248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87369877 (or 87369873 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 23065642248 in words is "twenty-three billion, sixty-five million, six hundred forty-two thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 87369857 174739714 262109571 349479428 524219142 698958856 961068427 1048438284 1922136854 2096876568 2883205281 3844273708 5766410562 7688547416 11532821124 23065642248