Base | Representation |
---|---|
bin | 10100100101111000010111… |
… | …010001011100101111101101 |
3 | 102212122211200210220120210010 |
4 | 110211320113101130233231 |
5 | 43332300204114303423 |
6 | 520340320525403433 |
7 | 25035016046566020 |
oct | 2445702721345755 |
9 | 385584623816703 |
10 | 90564070853613 |
11 | 26947008aa6245 |
12 | a1a7b10109579 |
13 | 3b6c2030942b6 |
14 | 18514782b51b7 |
15 | a70ba52d1693 |
hex | 525e1745cbed |
90564070853613 has 16 divisors (see below), whose sum is σ = 145265677560320. Its totient is φ = 49027166176176.
The previous prime is 90564070853593. The next prime is 90564070853629. The reversal of 90564070853613 is 31635807046509.
It is not a de Polignac number, because 90564070853613 - 210 = 90564070852589 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90564070853693) 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, 113488810195 + ... + 113488810992.
It is an arithmetic number, because the mean of its divisors is an integer number (9079104847520).
Almost surely, 290564070853613 is an apocalyptic number.
It is an amenable number.
90564070853613 is a deficient number, since it is larger than the sum of its proper divisors (54701606706707).
90564070853613 is a wasteful number, since it uses less digits than its factorization.
90564070853613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226977621216.
The product of its (nonzero) digits is 16329600, while the sum is 57.
The spelling of 90564070853613 in words is "ninety trillion, five hundred sixty-four billion, seventy million, eight hundred fifty-three thousand, six hundred thirteen".
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