Base | Representation |
---|---|
bin | 1001001011000010011… |
… | …11010101000101101110 |
3 | 1010010111022201010002022 |
4 | 10211201033111011232 |
5 | 20130423442133402 |
6 | 400441230430142 |
7 | 31525025656400 |
oct | 4454117250556 |
9 | 1103438633068 |
10 | 315164021102 |
11 | 111729967847 |
12 | 510b7962352 |
13 | 23948645768 |
14 | 1137b060b70 |
15 | 82e8ac22a2 |
hex | 49613d516e |
315164021102 has 96 divisors (see below), whose sum is σ = 583603574400. Its totient is φ = 126919856448.
The previous prime is 315164021099. The next prime is 315164021141. The reversal of 315164021102 is 201120461513.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139021373 + ... + 139023639.
It is an arithmetic number, because the mean of its divisors is an integer number (6079203900).
Almost surely, 2315164021102 is an apocalyptic number.
315164021102 is a deficient number, since it is larger than the sum of its proper divisors (268439553298).
315164021102 is a wasteful number, since it uses less digits than its factorization.
315164021102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2878 (or 2871 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 26.
Adding to 315164021102 its reverse (201120461513), we get a palindrome (516284482615).
The spelling of 315164021102 in words is "three hundred fifteen billion, one hundred sixty-four million, twenty-one thousand, one hundred two".
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