Search a number
-
+
913307206152 = 23311471992831307
BaseRepresentation
bin11010100101001010101…
…10100000001000001000
310020022101221122012022110
431102211112200020020
5104430423121044102
61535322331022320
7122661414106635
oct15224526401010
93208357565273
10913307206152
11322371120830
1212900889a9a0
13681806ac8a3
14322c087d18c
1518b5591286c
hexd4a55a0208

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".