Search a number
-
+
313897506342 = 23721067678593
BaseRepresentation
bin1001001000101011011…
…11111101011000100110
31010000020001112111110020
410210111233331120212
520120330230200332
6400111424540010
731451446531500
oct4442557753046
91100201474406
10313897506342
11111139a60532
1250a03781606
13237a6132c44
141129ab78d70
1582727e882c
hex4915bfd626

313897506342 has 24 divisors (see below), whose sum is σ = 730292158296. Its totient is φ = 89685001728.

The previous prime is 313897506331. The next prime is 313897506359. The reversal of 313897506342 is 243605798313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533839003 + ... + 533839590.

It is an arithmetic number, because the mean of its divisors is an integer number (30428839929).

It is a 1-persistent number, because it is pandigital, but 2⋅313897506342 = 627795012684 is not.

Almost surely, 2313897506342 is an apocalyptic number.

313897506342 is an abundant number, since it is smaller than the sum of its proper divisors (416394651954).

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

313897506342 is a wasteful number, since it uses less digits than its factorization.

313897506342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067678612 (or 1067678605 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 313897506342 in words is "three hundred thirteen billion, eight hundred ninety-seven million, five hundred six thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 1067678593 2135357186 3203035779 6406071558 7473750151 14947500302 22421250453 44842500906 52316251057 104632502114 156948753171 313897506342