Base | Representation |
---|---|
bin | 10000100001100010111110… |
… | …101101000111001110101110 |
3 | 100112022120102020012121020112 |
4 | 100201202332231013032232 |
5 | 34011142421303123304 |
6 | 414321555040420022 |
7 | 21210345416604155 |
oct | 2041427655071656 |
9 | 315276366177215 |
10 | 72674046145454 |
11 | 21179987493536 |
12 | 8198873017612 |
13 | 31721966a0410 |
14 | 13d362a6d859c |
15 | 86064328eb6e |
hex | 4218beb473ae |
72674046145454 has 16 divisors (see below), whose sum is σ = 118292692850640. Its totient is φ = 33285822660480.
The previous prime is 72674046145439. The next prime is 72674046145483. The reversal of 72674046145454 is 45454164047627.
72674046145454 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×726740461454542 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 72674046145393 and 72674046145402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10668529499 + ... + 10668536310.
It is an arithmetic number, because the mean of its divisors is an integer number (7393293303165).
Almost surely, 272674046145454 is an apocalyptic number.
72674046145454 is a deficient number, since it is larger than the sum of its proper divisors (45618646705186).
72674046145454 is a wasteful number, since it uses less digits than its factorization.
72674046145454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21337065955.
The product of its (nonzero) digits is 90316800, while the sum is 59.
The spelling of 72674046145454 in words is "seventy-two trillion, six hundred seventy-four billion, forty-six million, one hundred forty-five thousand, four hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •