Base | Representation |
---|---|
bin | 10000100000100100111101… |
… | …101000011010001010111010 |
3 | 100112002012112110100221020200 |
4 | 100200210331220122022322 |
5 | 34004100032233021020 |
6 | 414231223241503030 |
7 | 21202500310115346 |
oct | 2040447550321272 |
9 | 315065473327220 |
10 | 72607456142010 |
11 | 21153716135339 |
12 | 818798a1a1a76 |
13 | 3168b1386ba0a |
14 | 13d0310932626 |
15 | 85da4720d590 |
hex | 42093da1a2ba |
72607456142010 has 48 divisors (see below), whose sum is σ = 188789804476416. Its totient is φ = 19360919739744.
The previous prime is 72607456141963. The next prime is 72607456142041. The reversal of 72607456142010 is 1024165470627.
72607456142010 is a `hidden beast` number, since 7 + 2 + 6 + 0 + 7 + 4 + 5 + 614 + 20 + 1 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20621274 + ... + 23884133.
It is an arithmetic number, because the mean of its divisors is an integer number (3933120926592).
Almost surely, 272607456142010 is an apocalyptic number.
72607456142010 is an abundant number, since it is smaller than the sum of its proper divisors (116182348334406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72607456142010 is a wasteful number, since it uses less digits than its factorization.
72607456142010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44523547 (or 44523544 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
The spelling of 72607456142010 in words is "seventy-two trillion, six hundred seven billion, four hundred fifty-six million, one hundred forty-two thousand, ten".
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