Base | Representation |
---|---|
bin | 101111001000111001… |
… | …1011111001000011010 |
3 | 100200021220221012222002 |
4 | 1132101303133020122 |
5 | 3124304443102421 |
6 | 114300555401002 |
7 | 10212404360003 |
oct | 1362163371032 |
9 | 320256835862 |
10 | 101230440986 |
11 | 39a27a43684 |
12 | 17751a53162 |
13 | 971370182c |
14 | 4c846361aa |
15 | 2977289b0b |
hex | 1791cdf21a |
101230440986 has 32 divisors (see below), whose sum is σ = 161776270656. Its totient is φ = 47441520000.
The previous prime is 101230440979. The next prime is 101230441009. The reversal of 101230440986 is 689044032101.
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, 20240 + ... + 450411.
It is an arithmetic number, because the mean of its divisors is an integer number (5055508458).
Almost surely, 2101230440986 is an apocalyptic number.
101230440986 is a deficient number, since it is larger than the sum of its proper divisors (60545829670).
101230440986 is a wasteful number, since it uses less digits than its factorization.
101230440986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470798.
The product of its (nonzero) digits is 41472, while the sum is 38.
The spelling of 101230440986 in words is "one hundred one billion, two hundred thirty million, four hundred forty thousand, nine hundred eighty-six".
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