Base | Representation |
---|---|
bin | 10100101010000010101001… |
… | …100000100011001001101100 |
3 | 102220200011201011020012110100 |
4 | 110222002221200203021230 |
5 | 43401441240441031314 |
6 | 521115524334511100 |
7 | 25064460332402421 |
oct | 2452025140431154 |
9 | 386604634205410 |
10 | 90849992127084 |
11 | 26a472a1112963 |
12 | a233406665490 |
13 | 3b9016b1ab498 |
14 | 186123d6c9d48 |
15 | a7833b9aac09 |
hex | 52a0a982326c |
90849992127084 has 72 divisors (see below), whose sum is σ = 230061362442912. Its totient is φ = 30228936111360.
The previous prime is 90849992127053. The next prime is 90849992127107. The reversal of 90849992127084 is 48072129994809.
90849992127084 is a `hidden beast` number, since 9 + 0 + 8 + 499 + 9 + 2 + 127 + 0 + 8 + 4 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58642672 + ... + 60171944.
It is an arithmetic number, because the mean of its divisors is an integer number (3195296700596).
Almost surely, 290849992127084 is an apocalyptic number.
It is an amenable number.
90849992127084 is an abundant number, since it is smaller than the sum of its proper divisors (139211370315828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90849992127084 is a wasteful number, since it uses less digits than its factorization.
90849992127084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1532247 (or 1532242 counting only the distinct ones).
The product of its (nonzero) digits is 188116992, while the sum is 72.
The spelling of 90849992127084 in words is "ninety trillion, eight hundred forty-nine billion, nine hundred ninety-two million, one hundred twenty-seven thousand, eighty-four".
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