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104366660664 = 23371075805889
BaseRepresentation
bin110000100110010111…
…1001101110000111000
3100222101111021200120110
41201030233031300320
53202220331120124
6115540111424320
710353205656420
oct1411457156070
9328344250513
10104366660664
1140297293972
12182882250a0
139ac339b816
1450a0d7b480
152aac78a029
hex184cbcdc38

104366660664 has 64 divisors (see below), whose sum is σ = 300977337600. Its totient is φ = 29540358144.

The previous prime is 104366660623. The next prime is 104366660689. The reversal of 104366660664 is 466066663401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2884969 + ... + 2920920.

It is an arithmetic number, because the mean of its divisors is an integer number (4702770900).

Almost surely, 2104366660664 is an apocalyptic number.

104366660664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

104366660664 is an abundant number, since it is smaller than the sum of its proper divisors (196610676936).

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

104366660664 is a wasteful number, since it uses less digits than its factorization.

104366660664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5806012 (or 5806008 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 48.

The spelling of 104366660664 in words is "one hundred four billion, three hundred sixty-six million, six hundred sixty thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 107 168 214 321 428 642 749 856 1284 1498 2247 2568 2996 4494 5992 8988 17976 5805889 11611778 17417667 23223556 34835334 40641223 46447112 69670668 81282446 121923669 139341336 162564892 243847338 325129784 487694676 621230123 975389352 1242460246 1863690369 2484920492 3727380738 4348610861 4969840984 7454761476 8697221722 13045832583 14909522952 17394443444 26091665166 34788886888 52183330332 104366660664