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13030622236 = 22592935839
BaseRepresentation
bin11000010001010111…
…11000010000011100
31020122010102012021101
430020223320100130
5203141314402421
65553003242444
7640624314202
oct141053702034
936563365241
1013030622236
1155874a0395
122637b19424
1312c8833c78
148b885b072
15513ea0191
hex308af841c

13030622236 has 18 divisors (see below), whose sum is σ = 23196666080. Its totient is φ = 6404875272.

The previous prime is 13030622221. The next prime is 13030622249. The reversal of 13030622236 is 63222603031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 453996 + ... + 481843.

Almost surely, 213030622236 is an apocalyptic number.

It is an amenable number.

13030622236 is a deficient number, since it is larger than the sum of its proper divisors (10166043844).

13030622236 is an equidigital number, since it uses as much as digits as its factorization.

13030622236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935961 (or 935900 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The spelling of 13030622236 in words is "thirteen billion, thirty million, six hundred twenty-two thousand, two hundred thirty-six".

Divisors: 1 2 4 59 118 236 3481 6962 13924 935839 1871678 3743356 55214501 110429002 220858004 3257655559 6515311118 13030622236