Base | Representation |
---|---|
bin | 1001001011011000000… |
… | …01110000111100000100 |
3 | 1010010221221021112101200 |
4 | 10211230001300330010 |
5 | 20131311310431112 |
6 | 400511214022500 |
7 | 31532354253132 |
oct | 4455401607404 |
9 | 1103857245350 |
10 | 315345014532 |
11 | 111812048899 |
12 | 511484a7a30 |
13 | 23976ca6872 |
14 | 113970d6752 |
15 | 8309924cdc |
hex | 496c070f04 |
315345014532 has 36 divisors (see below), whose sum is σ = 839075917680. Its totient is φ = 99582635952.
The previous prime is 315345014483. The next prime is 315345014539. The reversal of 315345014532 is 235410543513.
315345014532 is a `hidden beast` number, since 3 + 1 + 534 + 50 + 1 + 45 + 32 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (315345014539) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230514678 + ... + 230516045.
It is an arithmetic number, because the mean of its divisors is an integer number (23307664380).
Almost surely, 2315345014532 is an apocalyptic number.
It is an amenable number.
315345014532 is an abundant number, since it is smaller than the sum of its proper divisors (523730903148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315345014532 is a wasteful number, since it uses less digits than its factorization.
315345014532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 461030752 (or 461030747 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
The spelling of 315345014532 in words is "three hundred fifteen billion, three hundred forty-five million, fourteen thousand, five hundred thirty-two".
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