Base | Representation |
---|---|
bin | 11010100101001010101… |
… | …10100000001000001000 |
3 | 10020022101221122012022110 |
4 | 31102211112200020020 |
5 | 104430423121044102 |
6 | 1535322331022320 |
7 | 122661414106635 |
oct | 15224526401010 |
9 | 3208357565273 |
10 | 913307206152 |
11 | 322371120830 |
12 | 12900889a9a0 |
13 | 681806ac8a3 |
14 | 322c087d18c |
15 | 18b5591286c |
hex | d4a55a0208 |
913307206152 has 256 divisors, whose sum is σ = 2567614464000. Its totient is φ = 268352282880.
The previous prime is 913307206139. The next prime is 913307206181. The reversal of 913307206152 is 251602703319.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 913307206152.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 698780683 + ... + 698781989.
It is an arithmetic number, because the mean of its divisors is an integer number (10029744000).
Almost surely, 2913307206152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 913307206152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283807232000).
913307206152 is an abundant number, since it is smaller than the sum of its proper divisors (1654307257848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
913307206152 is a wasteful number, since it uses less digits than its factorization.
913307206152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1856 (or 1852 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 39.
The spelling of 913307206152 in words is "nine hundred thirteen billion, three hundred seven million, two hundred six thousand, one hundred fifty-two".
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