Base | Representation |
---|---|
bin | 110100110011101111… |
… | …0101101011010000010 |
3 | 101211201101222202122211 |
4 | 1221213132231122002 |
5 | 3324223221101000 |
6 | 124033032052334 |
7 | 11123200514332 |
oct | 1514736553202 |
9 | 354641882584 |
10 | 113405253250 |
11 | 441053442a3 |
12 | 19b8b2340aa |
13 | a903b41b63 |
14 | 56bb55b0c2 |
15 | 2e3b03b7ba |
hex | 1a677ad682 |
113405253250 has 128 divisors (see below), whose sum is σ = 228119224320. Its totient is φ = 42065049600.
The previous prime is 113405253229. The next prime is 113405253257. The reversal of 113405253250 is 52352504311.
It is not an unprimeable number, because it can be changed into a prime (113405253257) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87978606 + ... + 87979894.
It is an arithmetic number, because the mean of its divisors is an integer number (1782181440).
Almost surely, 2113405253250 is an apocalyptic number.
113405253250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
113405253250 is an abundant number, since it is smaller than the sum of its proper divisors (114713971070).
113405253250 is a wasteful number, since it uses less digits than its factorization.
113405253250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1613 (or 1603 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 31.
Adding to 113405253250 its reverse (52352504311), we get a palindrome (165757757561).
The spelling of 113405253250 in words is "one hundred thirteen billion, four hundred five million, two hundred fifty-three thousand, two hundred fifty".
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