Base | Representation |
---|---|
bin | 110100111110001011… |
… | …0001111100110001011 |
3 | 101212121210202210200222 |
4 | 1221330112033212023 |
5 | 3330432332334111 |
6 | 124131500020255 |
7 | 11134651365566 |
oct | 1517426174613 |
9 | 355553683628 |
10 | 113755355531 |
11 | 44274a29324 |
12 | 1a06853168b |
13 | a95b53277c |
14 | 5711c534dd |
15 | 2e5bb457db |
hex | 1a7c58f98b |
113755355531 has 4 divisors (see below), whose sum is σ = 113935634064. Its totient is φ = 113575077000.
The previous prime is 113755355503. The next prime is 113755355533. The reversal of 113755355531 is 135553557311.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 135553557311 = 21503 ⋅6303937.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-113755355531 is a prime.
It is a super-2 number, since 2×1137553555312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (113755355533) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90138320 + ... + 90139581.
It is an arithmetic number, because the mean of its divisors is an integer number (28483908516).
Almost surely, 2113755355531 is an apocalyptic number.
113755355531 is a deficient number, since it is larger than the sum of its proper divisors (180278533).
113755355531 is an equidigital number, since it uses as much as digits as its factorization.
113755355531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180278532.
The product of its digits is 590625, while the sum is 44.
The spelling of 113755355531 in words is "one hundred thirteen billion, seven hundred fifty-five million, three hundred fifty-five thousand, five hundred thirty-one".
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