Base | Representation |
---|---|
bin | 10011110111010100010… |
… | …111001001111100100000 |
3 | 11211111110220021112122102 |
4 | 103313110113021330200 |
5 | 134331124233111142 |
6 | 2523034153225532 |
7 | 200423434033031 |
oct | 23672427117440 |
9 | 4744426245572 |
10 | 1365067472672 |
11 | 486a160014a2 |
12 | 1a06864022a8 |
13 | 9b957678567 |
14 | 4a0d9064a88 |
15 | 257964ab532 |
hex | 13dd45c9f20 |
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".
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