Base | Representation |
---|---|
bin | 10011101110000011101… |
… | …000100111100110000000 |
3 | 11210112210212022012012012 |
4 | 103232003220213212000 |
5 | 134200243012131342 |
6 | 2514311320152052 |
7 | 166622133551063 |
oct | 23560350474600 |
9 | 4715725265165 |
10 | 1355123161472 |
11 | 482782773293 |
12 | 19a770008628 |
13 | 9aa31388952 |
14 | 4983447a8da |
15 | 253b344db82 |
hex | 13b83a27980 |
1355123161472 has 32 divisors (see below), whose sum is σ = 2713225602000. Its totient is φ = 674156736000.
The previous prime is 1355123161421. The next prime is 1355123161517. The reversal of 1355123161472 is 2741613215531.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26574779 + ... + 26625722.
Almost surely, 21355123161472 is an apocalyptic number.
It is an amenable number.
1355123161472 is an abundant number, since it is smaller than the sum of its proper divisors (1358102440528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1355123161472 is an equidigital number, since it uses as much as digits as its factorization.
1355123161472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53200714 (or 53200702 counting only the distinct ones).
The product of its digits is 151200, while the sum is 41.
The spelling of 1355123161472 in words is "one trillion, three hundred fifty-five billion, one hundred twenty-three million, one hundred sixty-one thousand, four hundred seventy-two".
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