Base | Representation |
---|---|
bin | 10100011111110000000100… |
… | …111110010010010110100010 |
3 | 102211011120110200211002201012 |
4 | 110133300010332102112202 |
5 | 43303400032400423120 |
6 | 515415020135540522 |
7 | 24662415013362461 |
oct | 2437600476222642 |
9 | 384146420732635 |
10 | 90142857045410 |
11 | 267a4409867854 |
12 | a13a35852a742 |
13 | 3b3b586760b30 |
14 | 1838d1a9449d8 |
15 | a64c513051c5 |
hex | 51fc04f925a2 |
90142857045410 has 128 divisors (see below), whose sum is σ = 177656309994240. Its totient is φ = 32732744039424.
The previous prime is 90142857045391. The next prime is 90142857045497. The reversal of 90142857045410 is 1454075824109.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2106760037 + ... + 2106802823.
It is an arithmetic number, because the mean of its divisors is an integer number (1387939921830).
Almost surely, 290142857045410 is an apocalyptic number.
90142857045410 is a deficient number, since it is larger than the sum of its proper divisors (87513452948830).
90142857045410 is a wasteful number, since it uses less digits than its factorization.
90142857045410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44020.
The product of its (nonzero) digits is 1612800, while the sum is 50.
The spelling of 90142857045410 in words is "ninety trillion, one hundred forty-two billion, eight hundred fifty-seven million, forty-five thousand, four hundred ten".
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