Base | Representation |
---|---|
bin | 1001001101111110100… |
… | …00111110001011011100 |
3 | 1010021120021000211211120 |
4 | 10212333100332023130 |
5 | 20142141311303402 |
6 | 401301541450540 |
7 | 31612102261065 |
oct | 4467720761334 |
9 | 1107507024746 |
10 | 316741509852 |
11 | 112369363459 |
12 | 51478110a50 |
13 | 23b3a3c9061 |
14 | 1148a77556c |
15 | 838c3263bc |
hex | 49bf43e2dc |
316741509852 has 12 divisors (see below), whose sum is σ = 739063523016. Its totient is φ = 105580503280.
The previous prime is 316741509811. The next prime is 316741509863. The reversal of 316741509852 is 258905147613.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×3167415098522 (a number of 24 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 316741509795 and 316741509804.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13197562899 + ... + 13197562922.
It is an arithmetic number, because the mean of its divisors is an integer number (61588626918).
It is a 1-persistent number, because it is pandigital, but 2⋅316741509852 = 633483019704 is not.
Almost surely, 2316741509852 is an apocalyptic number.
It is an amenable number.
316741509852 is an abundant number, since it is smaller than the sum of its proper divisors (422322013164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316741509852 is a wasteful number, since it uses less digits than its factorization.
316741509852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26395125828 (or 26395125826 counting only the distinct ones).
The product of its (nonzero) digits is 1814400, while the sum is 51.
The spelling of 316741509852 in words is "three hundred sixteen billion, seven hundred forty-one million, five hundred nine thousand, eight hundred fifty-two".
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