Search a number
-
+
313601938836 = 223712659138427
BaseRepresentation
bin1001001000001000010…
…00011101010110010100
31002222110110101010001120
410210010020131112110
520114224044020321
6400022225523540
731441230332604
oct4440410352624
91088413333046
10313601938836
11110aa813426a
12509407a35b0
1323759b27824
141126d7dac04
1582568b2ec6
hex490421d594

313601938836 has 48 divisors (see below), whose sum is σ = 742328455680. Its totient is φ = 103022166240.

The previous prime is 313601938823. The next prime is 313601938847. The reversal of 313601938836 is 638839106313.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2196255 + ... + 2334681.

It is an arithmetic number, because the mean of its divisors is an integer number (15465176160).

Almost surely, 2313601938836 is an apocalyptic number.

It is an amenable number.

313601938836 is an abundant number, since it is smaller than the sum of its proper divisors (428726516844).

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

313601938836 is a wasteful number, since it uses less digits than its factorization.

313601938836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141164 (or 141162 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 313601938836 in words is "three hundred thirteen billion, six hundred one million, nine hundred thirty-eight thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 2659 5318 7977 10636 15954 31908 138427 188789 276854 377578 415281 553708 566367 755156 830562 1132734 1661124 2265468 9828317 19656634 29484951 39313268 58969902 117939804 368077393 736154786 1104232179 1472309572 2208464358 4416928716 26133494903 52266989806 78400484709 104533979612 156800969418 313601938836