Search a number
-
+
315969096882 = 23213724642731
BaseRepresentation
bin1001001100100010011…
…10011100110010110010
31010012120102121012102210
410212101032130302302
520134101042100012
6401053150152550
731554003003165
oct4462116346262
91105512535383
10315969096882
1111200235512a
12512a14b2756
1323a46384a6a
1411415d4badc
1583445ed23c
hex499139ccb2

315969096882 has 16 divisors (see below), whose sum is σ = 632233932192. Its totient is φ = 105273742560.

The previous prime is 315969096853. The next prime is 315969096907. The reversal of 315969096882 is 288690969513.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12308544 + ... + 12334187.

It is an arithmetic number, because the mean of its divisors is an integer number (39514620762).

Almost surely, 2315969096882 is an apocalyptic number.

315969096882 is an abundant number, since it is smaller than the sum of its proper divisors (316264835310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315969096882 is a wasteful number, since it uses less digits than its factorization.

315969096882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24644873.

The product of its (nonzero) digits is 50388480, while the sum is 66.

The spelling of 315969096882 in words is "three hundred fifteen billion, nine hundred sixty-nine million, ninety-six thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 2137 4274 6411 12822 24642731 49285462 73928193 147856386 52661516147 105323032294 157984548441 315969096882