Base | Representation |
---|---|
bin | 10000100001000001001001… |
… | …111011001001000010101101 |
3 | 100112012002200002121111001010 |
4 | 100201001021323021002231 |
5 | 34010044031122302003 |
6 | 414253151114335433 |
7 | 21204621410334606 |
oct | 2041011173110255 |
9 | 315162602544033 |
10 | 72637727150253 |
11 | 2116553a350921 |
12 | 8191817a2a579 |
13 | 316b929120805 |
14 | 13d1982d64dad |
15 | 85e719a1b003 |
hex | 421049ec90ad |
72637727150253 has 16 divisors (see below), whose sum is σ = 101067263141760. Its totient is φ = 46316924527104.
The previous prime is 72637727150221. The next prime is 72637727150281. The reversal of 72637727150253 is 35205172773627.
It is a happy number.
It is not a de Polignac number, because 72637727150253 - 25 = 72637727150221 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 72637727150193 and 72637727150202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72637727150453) 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, 30497868 + ... + 32793221.
It is an arithmetic number, because the mean of its divisors is an integer number (6316703946360).
Almost surely, 272637727150253 is an apocalyptic number.
It is an amenable number.
72637727150253 is a deficient number, since it is larger than the sum of its proper divisors (28429535991507).
72637727150253 is a wasteful number, since it uses less digits than its factorization.
72637727150253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63307748.
The product of its (nonzero) digits is 25930800, while the sum is 57.
The spelling of 72637727150253 in words is "seventy-two trillion, six hundred thirty-seven billion, seven hundred twenty-seven million, one hundred fifty thousand, two hundred fifty-three".
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