Base | Representation |
---|---|
bin | 10100000101100000001… |
… | …000110000001001011000 |
3 | 11212221210022002110211102 |
4 | 110011200020300021120 |
5 | 140103322114042422 |
6 | 2534033323450532 |
7 | 201503025252056 |
oct | 24054010601130 |
9 | 4787708073742 |
10 | 1380297409112 |
11 | 4924209a3126 |
12 | 1a3616986a48 |
13 | a0213a3097b |
14 | 4ab41a211d6 |
15 | 25d88590192 |
hex | 14160230258 |
1380297409112 has 8 divisors (see below), whose sum is σ = 2588057642100. Its totient is φ = 690148704552.
The previous prime is 1380297409093. The next prime is 1380297409123. The reversal of 1380297409112 is 2119047920831.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86268588062 + ... + 86268588077.
Almost surely, 21380297409112 is an apocalyptic number.
It is an amenable number.
1380297409112 is a deficient number, since it is larger than the sum of its proper divisors (1207760232988).
1380297409112 is a wasteful number, since it uses less digits than its factorization.
1380297409112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172537176145 (or 172537176141 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 47.
The spelling of 1380297409112 in words is "one trillion, three hundred eighty billion, two hundred ninety-seven million, four hundred nine thousand, one hundred twelve".
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