Search a number
-
+
3116107266820 = 2251724773700049
BaseRepresentation
bin101101010110000110011…
…101110111101100000100
3102000220012212120112220121
4231112012131313230010
5402023241430014240
610343304145111324
7441063020512132
oct55260635675404
912026185515817
103116107266820
11aa1596351839
12423b0a028544
13197b033b1b52
14aab6b24c752
15560ccab204a
hex2d586777b04

3116107266820 has 48 divisors (see below), whose sum is σ = 6931555268400. Its totient is φ = 1172648812544.

The previous prime is 3116107266773. The next prime is 3116107266869. The reversal of 3116107266820 is 286627016113.

It can be written as a sum of positive squares in 8 ways, for example, as 201739315716 + 2914367951104 = 449154^2 + 1707152^2 .

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, 1007845 + ... + 2692204.

It is an arithmetic number, because the mean of its divisors is an integer number (144407401425).

Almost surely, 23116107266820 is an apocalyptic number.

It is an amenable number.

3116107266820 is an abundant number, since it is smaller than the sum of its proper divisors (3815448001580).

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

3116107266820 is a wasteful number, since it uses less digits than its factorization.

3116107266820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702552 (or 3702550 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 3116107266820 in words is "three trillion, one hundred sixteen billion, one hundred seven million, two hundred sixty-six thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 2477 4954 9908 12385 24770 42109 49540 84218 168436 210545 421090 842180 3700049 7400098 14800196 18500245 37000490 62900833 74000980 125801666 251603332 314504165 629008330 1258016660 9165021373 18330042746 36660085492 45825106865 91650213730 155805363341 183300427460 311610726682 623221453364 779026816705 1558053633410 3116107266820