Base | Representation |
---|---|
bin | 11101101110100110111… |
… | …000110001011110100100 |
3 | 21020022002212101111120112 |
4 | 131232212320301132210 |
5 | 231432334244204210 |
6 | 4202255525352152 |
7 | 300411125046014 |
oct | 35564670613644 |
9 | 7208085344515 |
10 | 2042909366180 |
11 | 718436095791 |
12 | 28bb1a268658 |
13 | 11a8512b6887 |
14 | 70c3d5cdc44 |
15 | 3821a103d05 |
hex | 1dba6e317a4 |
2042909366180 has 24 divisors (see below), whose sum is σ = 4314907998072. Its totient is φ = 812440255232.
The previous prime is 2042909366177. The next prime is 2042909366243. The reversal of 2042909366180 is 816639092402.
It can be written as a sum of positive squares in 4 ways, for example, as 443777139556 + 1599132226624 = 666166^2 + 1264568^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295214657 + ... + 295221576.
It is an arithmetic number, because the mean of its divisors is an integer number (179787833253).
Almost surely, 22042909366180 is an apocalyptic number.
2042909366180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2042909366180 is an abundant number, since it is smaller than the sum of its proper divisors (2271998631892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042909366180 is a wasteful number, since it uses less digits than its factorization.
2042909366180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 590436415 (or 590436413 counting only the distinct ones).
The product of its (nonzero) digits is 1119744, while the sum is 50.
The spelling of 2042909366180 in words is "two trillion, forty-two billion, nine hundred nine million, three hundred sixty-six thousand, one hundred eighty".
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