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104680220408 = 23171276060689
BaseRepresentation
bin110000101111101101…
…1010110011011111000
3101000012100022011200022
41201133123112123320
53203341114023113
6120031152230012
710364034122651
oct1413733263370
9330170264608
10104680220408
1140438289a55
121835523b308
139b4333652a
1450d0880528
152aca076908
hex185f6d66f8

104680220408 has 32 divisors (see below), whose sum is σ = 209457446400. Its totient is φ = 48873388032.

The previous prime is 104680220363. The next prime is 104680220423. The reversal of 104680220408 is 804022086401.

It is a congruent number.

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, 3013073 + ... + 3047616.

It is an arithmetic number, because the mean of its divisors is an integer number (6545545200).

Almost surely, 2104680220408 is an apocalyptic number.

It is an amenable number.

104680220408 is an abundant number, since it is smaller than the sum of its proper divisors (104777225992).

104680220408 is a wasteful number, since it uses less digits than its factorization.

104680220408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060839 (or 6060835 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 104680220408 in words is "one hundred four billion, six hundred eighty million, two hundred twenty thousand, four hundred eight".

Divisors: 1 2 4 8 17 34 68 127 136 254 508 1016 2159 4318 8636 17272 6060689 12121378 24242756 48485512 103031713 206063426 412126852 769707503 824253704 1539415006 3078830012 6157660024 13085027551 26170055102 52340110204 104680220408