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23033021316 = 22397101195919
BaseRepresentation
bin10101011100111000…
…000000001110000100
32012110012200201022120
4111130320000032010
5334132423140231
614325313325540
71443531310434
oct253470001604
965405621276
1023033021316
11984a5a3908
1245698668b0
132230b813c6
1411870462c4
158ec183d96
hex55ce00384

23033021316 has 48 divisors (see below), whose sum is σ = 54835656960. Its totient is φ = 7523251200.

The previous prime is 23033021303. The next prime is 23033021327. The reversal of 23033021316 is 61312033032.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19605 + ... + 215523.

It is an arithmetic number, because the mean of its divisors is an integer number (1142409520).

Almost surely, 223033021316 is an apocalyptic number.

It is an amenable number.

23033021316 is an abundant number, since it is smaller than the sum of its proper divisors (31802635644).

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

23033021316 is a wasteful number, since it uses less digits than its factorization.

23033021316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196124 (or 196122 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 23033021316 its reverse (61312033032), we get a palindrome (84345054348).

The spelling of 23033021316 in words is "twenty-three billion, thirty-three million, twenty-one thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 97 101 194 202 291 303 388 404 582 606 1164 1212 9797 19594 29391 39188 58782 117564 195919 391838 587757 783676 1175514 2351028 19004143 19787819 38008286 39575638 57012429 59363457 76016572 79151276 114024858 118726914 228049716 237453828 1919418443 3838836886 5758255329 7677673772 11516510658 23033021316