Base | Representation |
---|---|
bin | 10000100000110101101000… |
… | …111011001011011001101011 |
3 | 100112010220202101001122012000 |
4 | 100200311220323023121223 |
5 | 34004343220230223343 |
6 | 414243344134022043 |
7 | 21204003116310366 |
oct | 2040655073133153 |
9 | 315126671048160 |
10 | 72625362351723 |
11 | 21160274787765 |
12 | 818b346aa7923 |
13 | 316a70852108c |
14 | 13d112cb070dd |
15 | 85e24423bed3 |
hex | 420d68ecb66b |
72625362351723 has 16 divisors (see below), whose sum is σ = 107825511997440. Its totient is φ = 48312336070152.
The previous prime is 72625362351713. The next prime is 72625362351749. The reversal of 72625362351723 is 32715326352627.
72625362351723 is a `hidden beast` number, since 7 + 2 + 6 + 2 + 5 + 3 + 623 + 5 + 1 + 7 + 2 + 3 = 666.
It is not a de Polignac number, because 72625362351723 - 28 = 72625362351467 is a prime.
It is a super-2 number, since 2×726253623517232 (a number of 29 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 72625362351723.
It is not an unprimeable number, because it can be changed into a prime (72625362351713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2904769611 + ... + 2904794612.
It is an arithmetic number, because the mean of its divisors is an integer number (6739094499840).
Almost surely, 272625362351723 is an apocalyptic number.
72625362351723 is a deficient number, since it is larger than the sum of its proper divisors (35200149645717).
72625362351723 is a wasteful number, since it uses less digits than its factorization.
72625362351723 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5809564695 (or 5809564689 counting only the distinct ones).
The product of its digits is 19051200, while the sum is 54.
The spelling of 72625362351723 in words is "seventy-two trillion, six hundred twenty-five billion, three hundred sixty-two million, three hundred fifty-one thousand, seven hundred twenty-three".
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