Base | Representation |
---|---|
bin | 10011010111100110101… |
… | …111101100000100100001 |
3 | 11201020120210201101210101 |
4 | 103113212233230010201 |
5 | 133301410113433200 |
6 | 2455243235302401 |
7 | 165106551435445 |
oct | 23274657540441 |
9 | 4636523641711 |
10 | 1331016155425 |
11 | 473531a138a0 |
12 | 195b6274aa01 |
13 | 9868bb64c28 |
14 | 485c8948825 |
15 | 24951d7226a |
hex | 135e6bec121 |
1331016155425 has 24 divisors (see below), whose sum is σ = 1800555730272. Its totient is φ = 967982784000.
The previous prime is 1331016155411. The next prime is 1331016155437. The reversal of 1331016155425 is 5245516101331.
It is not a de Polignac number, because 1331016155425 - 25 = 1331016155393 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14342022 + ... + 14434528.
It is an arithmetic number, because the mean of its divisors is an integer number (75023155428).
Almost surely, 21331016155425 is an apocalyptic number.
It is an amenable number.
1331016155425 is a deficient number, since it is larger than the sum of its proper divisors (469539574847).
1331016155425 is a wasteful number, since it uses less digits than its factorization.
1331016155425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144849 (or 144844 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 37.
The spelling of 1331016155425 in words is "one trillion, three hundred thirty-one billion, sixteen million, one hundred fifty-five thousand, four hundred twenty-five".
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