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1365067472672 = 2571229092
BaseRepresentation
bin10011110111010100010…
…111001001111100100000
311211111110220021112122102
4103313110113021330200
5134331124233111142
62523034153225532
7200423434033031
oct23672427117440
94744426245572
101365067472672
11486a160014a2
121a06864022a8
139b957678567
144a0d9064a88
15257964ab532
hex13dd45c9f20

1365067472672 has 54 divisors (see below), whose sum is σ = 2726798859729. Its totient is φ = 672689261440.

The previous prime is 1365067472579. The next prime is 1365067472689. The reversal of 1365067472672 is 2762747605631.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1145747596816 + 219319875856 = 1070396^2 + 468316^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=826156.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 469255154 + ... + 469258062.

Almost surely, 21365067472672 is an apocalyptic number.

It is an amenable number.

1365067472672 is a deficient number, since it is larger than the sum of its proper divisors (1361731387057).

1365067472672 is an frugal number, since it uses more digits than its factorization.

1365067472672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970 (or 2982 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 56.

The spelling of 1365067472672 in words is "one trillion, three hundred sixty-five billion, sixty-seven million, four hundred seventy-two thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 32 71 142 284 568 1136 2272 2909 5041 5818 10082 11636 20164 23272 40328 46544 80656 93088 161312 206539 413078 826156 1652312 3304624 6609248 8462281 14664269 16924562 29328538 33849124 58657076 67698248 117314152 135396496 234628304 270792992 469256608 600821951 1201643902 2403287804 4806575608 9613151216 19226302432 42658358521 85316717042 170633434084 341266868168 682533736336 1365067472672