Base | Representation |
---|---|
bin | 100001110011110010… |
… | …1011111101011011001 |
3 | 20221101221211011022122 |
4 | 1003213211133223121 |
5 | 2142143314431323 |
6 | 53204301431025 |
7 | 5150133660164 |
oct | 1034745375331 |
9 | 227357734278 |
10 | 72604842713 |
11 | 288785a4a47 |
12 | 120a326b475 |
13 | 6b00cc48c0 |
14 | 372a958adb |
15 | 1d4e14aec8 |
hex | 10e795fad9 |
72604842713 has 8 divisors (see below), whose sum is σ = 78444524928. Its totient is φ = 66801545424.
The previous prime is 72604842691. The next prime is 72604842719. The reversal of 72604842713 is 31724840627.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 72604842713 - 218 = 72604580569 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (72604842719) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9092081 + ... + 9100062.
It is an arithmetic number, because the mean of its divisors is an integer number (9805565616).
Almost surely, 272604842713 is an apocalyptic number.
It is an amenable number.
72604842713 is a deficient number, since it is larger than the sum of its proper divisors (5839682215).
72604842713 is a wasteful number, since it uses less digits than its factorization.
72604842713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18192463.
The product of its (nonzero) digits is 451584, while the sum is 44.
The spelling of 72604842713 in words is "seventy-two billion, six hundred four million, eight hundred forty-two thousand, seven hundred thirteen".
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