Base | Representation |
---|---|
bin | 100011110111101010010010… |
… | …0100000111001011101111000 |
3 | 1112101010202201202022001102120 |
4 | 1013233110210200321131320 |
5 | 312323332021003311344 |
6 | 3035012433201001240 |
7 | 123313035231436545 |
oct | 10757244440713570 |
9 | 1471122652261376 |
10 | 315513205135224 |
11 | 91594442982a98 |
12 | 2b4786a6023220 |
13 | 107089c94a8835 |
14 | 57cacc6217bcc |
15 | 2672351079219 |
hex | 11ef524839778 |
315513205135224 has 32 divisors (see below), whose sum is σ = 835182013594320. Its totient is φ = 98984534944256.
The previous prime is 315513205135223. The next prime is 315513205135231. The reversal of 315513205135224 is 422531502315513.
It is a super-2 number, since 2×3155132051352242 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (315513205135223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386658339219 + ... + 386658340034.
Almost surely, 2315513205135224 is an apocalyptic number.
315513205135224 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
315513205135224 is an abundant number, since it is smaller than the sum of its proper divisors (519668808459096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315513205135224 is a wasteful number, since it uses less digits than its factorization.
315513205135224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 773316679279 (or 773316679275 counting only the distinct ones).
The product of its (nonzero) digits is 540000, while the sum is 42.
The spelling of 315513205135224 in words is "three hundred fifteen trillion, five hundred thirteen billion, two hundred five million, one hundred thirty-five thousand, two hundred twenty-four".
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