Base | Representation |
---|---|
bin | 1000001010010010110… |
… | …0010000111011100100 |
3 | 111101212220211120212220 |
4 | 2002210230100323210 |
5 | 4244113204124310 |
6 | 144224035512340 |
7 | 13062223340406 |
oct | 2024454207344 |
9 | 441786746786 |
10 | 140202020580 |
11 | 545064271a6 |
12 | 232094586b0 |
13 | 102b46a5bbb |
14 | 6b003b8b76 |
15 | 39a8829670 |
hex | 20a4b10ee4 |
140202020580 has 48 divisors (see below), whose sum is σ = 399001170624. Its totient is φ = 36774299520.
The previous prime is 140202020561. The next prime is 140202020599. The reversal of 140202020580 is 85020202041.
It is an interprime number because it is at equal distance from previous prime (140202020561) and next prime (140202020599).
It is a self number, because there is not a number n which added to its sum of digits gives 140202020580.
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, 19149622 + ... + 19156941.
It is an arithmetic number, because the mean of its divisors is an integer number (8312524388).
Almost surely, 2140202020580 is an apocalyptic number.
140202020580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140202020580 is an abundant number, since it is smaller than the sum of its proper divisors (258799150044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140202020580 is a wasteful number, since it uses less digits than its factorization.
140202020580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38306636 (or 38306634 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 24.
The spelling of 140202020580 in words is "one hundred forty billion, two hundred two million, twenty thousand, five hundred eighty".
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