Base | Representation |
---|---|
bin | 10001110101111000101… |
… | …01100001001010100000 |
3 | 2011121101011112111001020 |
4 | 20322330111201022200 |
5 | 40021004022113004 |
6 | 1145343512205440 |
7 | 62201554325625 |
oct | 10727425411240 |
9 | 2147334474036 |
10 | 613045113504 |
11 | 216a99a9143a |
12 | 9a98b699880 |
13 | 45a6b496395 |
14 | 219589d434c |
15 | 10e302318d9 |
hex | 8ebc5612a0 |
613045113504 has 48 divisors (see below), whose sum is σ = 1609287341760. Its totient is φ = 204342794240.
The previous prime is 613045113497. The next prime is 613045113509. The reversal of 613045113504 is 405311540316.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×6130451135042 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (613045113509) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4968592 + ... + 5090480.
It is an arithmetic number, because the mean of its divisors is an integer number (33526819620).
Almost surely, 2613045113504 is an apocalyptic number.
It is an amenable number.
613045113504 is an abundant number, since it is smaller than the sum of its proper divisors (996242228256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
613045113504 is a wasteful number, since it uses less digits than its factorization.
613045113504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174293 (or 174285 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 33.
The spelling of 613045113504 in words is "six hundred thirteen billion, forty-five million, one hundred thirteen thousand, five hundred four".
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