Base | Representation |
---|---|
bin | 101110010010011110110… |
… | …011001101011001010100 |
3 | 102021002120011211211100112 |
4 | 232102132303031121110 |
5 | 404104031121222010 |
6 | 10433145332102152 |
7 | 445546442036120 |
oct | 56223663153124 |
9 | 12232504754315 |
10 | 3180940023380 |
11 | 1017035797389 |
12 | 4345a2464958 |
13 | 1a0c661421b2 |
14 | add5b8aa580 |
15 | 57b24732a05 |
hex | 2e49eccd654 |
3180940023380 has 48 divisors (see below), whose sum is σ = 7634973997056. Its totient is φ = 1090505445120.
The previous prime is 3180940023379. The next prime is 3180940023397. The reversal of 3180940023380 is 833200490813.
It is a congruent number.
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, 433160 + ... + 2559200.
It is an arithmetic number, because the mean of its divisors is an integer number (159061958272).
Almost surely, 23180940023380 is an apocalyptic number.
It is an amenable number.
3180940023380 is an abundant number, since it is smaller than the sum of its proper divisors (4454033973676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3180940023380 is a wasteful number, since it uses less digits than its factorization.
3180940023380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2136744 (or 2136742 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 41.
The spelling of 3180940023380 in words is "three trillion, one hundred eighty billion, nine hundred forty million, twenty-three thousand, three hundred eighty".
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