Base | Representation |
---|---|
bin | 10011000100000010101… |
… | …11111001100101101101 |
3 | 2022121200110111202202222 |
4 | 21202001113321211231 |
5 | 41212422410230203 |
6 | 1220523322125125 |
7 | 65215435232513 |
oct | 11420127714555 |
9 | 2277613452688 |
10 | 655005555053 |
11 | 232871618203 |
12 | a6b400507a5 |
13 | 499c7752415 |
14 | 239b96c04b3 |
15 | 12088db5038 |
hex | 98815f996d |
655005555053 has 2 divisors, whose sum is σ = 655005555054. Its totient is φ = 655005555052.
The previous prime is 655005555047. The next prime is 655005555073. The reversal of 655005555053 is 350555500556.
655005555053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 517244324809 + 137761230244 = 719197^2 + 371162^2 .
It is a cyclic number.
It is not a de Polignac number, because 655005555053 - 220 = 655004506477 is a prime.
It is a super-2 number, since 2×6550055550532 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 655005554995 and 655005555013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (655005555023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327502777526 + 327502777527.
It is an arithmetic number, because the mean of its divisors is an integer number (327502777527).
Almost surely, 2655005555053 is an apocalyptic number.
It is an amenable number.
655005555053 is a deficient number, since it is larger than the sum of its proper divisors (1).
655005555053 is an equidigital number, since it uses as much as digits as its factorization.
655005555053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1406250, while the sum is 44.
The spelling of 655005555053 in words is "six hundred fifty-five billion, five million, five hundred fifty-five thousand, fifty-three".
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