Base | Representation |
---|---|
bin | 10000100100010110010110… |
… | …010000010110001001011010 |
3 | 100112222222112111111011022021 |
4 | 100210112112100112021122 |
5 | 34022321340101402213 |
6 | 414550250041445054 |
7 | 21230304202332241 |
oct | 2044262620261132 |
9 | 315888474434267 |
10 | 72866641044058 |
11 | 21243629270424 |
12 | 820a0627a078a |
13 | 31873aa7aa094 |
14 | 13dca9b12b958 |
15 | 865666579d8d |
hex | 42459641625a |
72866641044058 has 8 divisors (see below), whose sum is σ = 109339123151520. Its totient is φ = 36420266660220.
The previous prime is 72866641044037. The next prime is 72866641044059. The reversal of 72866641044058 is 85044014666827.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 72866641043987 and 72866641044005.
It is not an unprimeable number, because it can be changed into a prime (72866641044059) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6526923928 + ... + 6526935091.
It is an arithmetic number, because the mean of its divisors is an integer number (13667390393940).
Almost surely, 272866641044058 is an apocalyptic number.
72866641044058 is a deficient number, since it is larger than the sum of its proper divisors (36472482107462).
72866641044058 is a wasteful number, since it uses less digits than its factorization.
72866641044058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13053861812.
The product of its (nonzero) digits is 61931520, while the sum is 61.
The spelling of 72866641044058 in words is "seventy-two trillion, eight hundred sixty-six billion, six hundred forty-one million, forty-four thousand, fifty-eight".
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