Base | Representation |
---|---|
bin | 10100000110000110011… |
… | …110010111111001011000 |
3 | 11220000110010101112011111 |
4 | 110012012132113321120 |
5 | 140111131244024120 |
6 | 2534221221510104 |
7 | 201524665343515 |
oct | 24060636277130 |
9 | 4800403345144 |
10 | 1380940611160 |
11 | 492720a79370 |
12 | 1a3776272334 |
13 | a02b70746b6 |
14 | 4aba321230c |
15 | 25dc4c9375a |
hex | 14186797e58 |
1380940611160 has 32 divisors (see below), whose sum is σ = 3389581501200. Its totient is φ = 502160222080.
The previous prime is 1380940611139. The next prime is 1380940611191. The reversal of 1380940611160 is 611160490831.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1569250255 + ... + 1569251134.
Almost surely, 21380940611160 is an apocalyptic number.
1380940611160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1380940611160 is an abundant number, since it is smaller than the sum of its proper divisors (2008640890040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1380940611160 is a wasteful number, since it uses less digits than its factorization.
1380940611160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3138501411 (or 3138501407 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 40.
The spelling of 1380940611160 in words is "one trillion, three hundred eighty billion, nine hundred forty million, six hundred eleven thousand, one hundred sixty".
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