Base | Representation |
---|---|
bin | 1001001101100010000… |
… | …01111100011010100000 |
3 | 1010020221121122111211010 |
4 | 10212301001330122200 |
5 | 20141144142030230 |
6 | 401222131020520 |
7 | 31603142320500 |
oct | 4466101743240 |
9 | 1106847574733 |
10 | 316502689440 |
11 | 112256576113 |
12 | 5141013a740 |
13 | 23acca9c0c2 |
14 | 11466b69a00 |
15 | 837639e9b0 |
hex | 49b107c6a0 |
316502689440 has 576 divisors, whose sum is σ = 1181287545984. Its totient is φ = 71010680832.
The previous prime is 316502689409. The next prime is 316502689463. The reversal of 316502689440 is 44986205613.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 316502689440.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 578615247 + ... + 578615793.
It is an arithmetic number, because the mean of its divisors is an integer number (2050846434).
Almost surely, 2316502689440 is an apocalyptic number.
316502689440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 316502689440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590643772992).
316502689440 is an abundant number, since it is smaller than the sum of its proper divisors (864784856544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316502689440 is a wasteful number, since it uses less digits than its factorization.
316502689440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 989 (or 974 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 48.
The spelling of 316502689440 in words is "three hundred sixteen billion, five hundred two million, six hundred eighty-nine thousand, four hundred forty".
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