Base | Representation |
---|---|
bin | 110100111100101101… |
… | …1110011100111011110 |
3 | 101212111101210210000110 |
4 | 1221321123303213132 |
5 | 3330332324412032 |
6 | 124122552310450 |
7 | 11133516102561 |
oct | 1517133634736 |
9 | 355441723013 |
10 | 113706482142 |
11 | 4424a387aa0 |
12 | 1a0540a2426 |
13 | a9513800c6 |
14 | 57095704d8 |
15 | 2e576de7cc |
hex | 1a796f39de |
113706482142 has 128 divisors (see below), whose sum is σ = 261266987520. Its totient is φ = 32676618240.
The previous prime is 113706482117. The next prime is 113706482143. The reversal of 113706482142 is 241284607311.
It is a super-2 number, since 2×1137064821422 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 113706482142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113706482143) 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, 70668234 + ... + 70669842.
It is an arithmetic number, because the mean of its divisors is an integer number (2041148340).
Almost surely, 2113706482142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 113706482142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130633493760).
113706482142 is an abundant number, since it is smaller than the sum of its proper divisors (147560505378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113706482142 is a wasteful number, since it uses less digits than its factorization.
113706482142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2378.
The product of its (nonzero) digits is 64512, while the sum is 39.
The spelling of 113706482142 in words is "one hundred thirteen billion, seven hundred six million, four hundred eighty-two thousand, one hundred forty-two".
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