Base | Representation |
---|---|
bin | 10011101101111111011… |
… | …001100101001010111101 |
3 | 11210112121220121102121122 |
4 | 103231333121211022331 |
5 | 134200121320014100 |
6 | 2514300301240325 |
7 | 166620311616341 |
oct | 23557731451275 |
9 | 4715556542548 |
10 | 1355052110525 |
11 | 4827466546a3 |
12 | 19a7502630a5 |
13 | 9aa1c73c979 |
14 | 49828c63621 |
15 | 253ac0b6985 |
hex | 13b7f6652bd |
1355052110525 has 24 divisors (see below), whose sum is σ = 1709105295528. Its totient is φ = 1065461760000.
The previous prime is 1355052110521. The next prime is 1355052110549. The reversal of 1355052110525 is 5250112505531.
It can be written as a sum of positive squares in 12 ways, for example, as 676560536089 + 678491574436 = 822533^2 + 823706^2 .
It is not a de Polignac number, because 1355052110525 - 22 = 1355052110521 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1355052110521) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1678205 + ... + 2350845.
It is an arithmetic number, because the mean of its divisors is an integer number (71212720647).
Almost surely, 21355052110525 is an apocalyptic number.
It is an amenable number.
1355052110525 is a deficient number, since it is larger than the sum of its proper divisors (354053185003).
1355052110525 is a wasteful number, since it uses less digits than its factorization.
1355052110525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674033 (or 674028 counting only the distinct ones).
The product of its (nonzero) digits is 37500, while the sum is 35.
The spelling of 1355052110525 in words is "one trillion, three hundred fifty-five billion, fifty-two million, one hundred ten thousand, five hundred twenty-five".
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