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23012110330 = 2511271267863
BaseRepresentation
bin10101011011101000…
…001110111111111010
32012101202100022211121
4111123220032333322
5334112100012310
614323245215454
71443155465446
oct253350167772
965352308747
1023012110330
119839811100
12456286158a
13222973c441
141184361826
158ea4030da
hex55ba0effa

23012110330 has 48 divisors (see below), whose sum is σ = 46171181952. Its totient is φ = 8250149600.

The previous prime is 23012110321. The next prime is 23012110391. The reversal of 23012110330 is 3301121032.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48022 + ... + 219841.

It is an arithmetic number, because the mean of its divisors is an integer number (961899624).

Almost surely, 223012110330 is an apocalyptic number.

23012110330 is an abundant number, since it is smaller than the sum of its proper divisors (23159071622).

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

23012110330 is a wasteful number, since it uses less digits than its factorization.

23012110330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267963 (or 267952 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23012110330 its reverse (3301121032), we get a palindrome (26313231362).

The spelling of 23012110330 in words is "twenty-three billion, twelve million, one hundred ten thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 71 110 121 142 242 355 605 710 781 1210 1562 3905 7810 8591 17182 42955 85910 267863 535726 1339315 2678630 2946493 5892986 14732465 19018273 29464930 32411423 38036546 64822846 95091365 162057115 190182730 209201003 324114230 418402006 1046005015 2092010030 2301211033 4602422066 11506055165 23012110330