Base | Representation |
---|---|
bin | 1000010011001111101… |
… | …1000100110110101000 |
3 | 111122002101112212220021 |
4 | 2010303323010312220 |
5 | 4314023342421120 |
6 | 145302321010224 |
7 | 13205612612104 |
oct | 2046373046650 |
9 | 448071485807 |
10 | 142605045160 |
11 | 55529915126 |
12 | 2377a183974 |
13 | 105a84b0436 |
14 | 6c8b5c4904 |
15 | 3a9979baaa |
hex | 2133ec4da8 |
142605045160 has 64 divisors (see below), whose sum is σ = 323208144000. Its totient is φ = 56625273600.
The previous prime is 142605045101. The next prime is 142605045169. The reversal of 142605045160 is 61540506241.
It is not an unprimeable number, because it can be changed into a prime (142605045169) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11502565 + ... + 11514955.
It is an arithmetic number, because the mean of its divisors is an integer number (5050127250).
Almost surely, 2142605045160 is an apocalyptic number.
142605045160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142605045160 is an abundant number, since it is smaller than the sum of its proper divisors (180603098840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142605045160 is a wasteful number, since it uses less digits than its factorization.
142605045160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14482 (or 14478 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 34.
The spelling of 142605045160 in words is "one hundred forty-two billion, six hundred five million, forty-five thousand, one hundred sixty".
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