Search a number
-
+
108150550540 = 22538531403459
BaseRepresentation
bin110010010111001000…
…1100111000000001100
3101100011012100012122221
41210232101213000030
53232443020104130
6121403401345124
710546033340344
oct1445621470014
9340135305587
10108150550540
114195919138a
1218b634981a4
13a2772b5206
14533d717d24
152c2ea7287a
hex192e46700c

108150550540 has 24 divisors (see below), whose sum is σ = 227175263280. Its totient is φ = 43248961728.

The previous prime is 108150550537. The next prime is 108150550567. The reversal of 108150550540 is 45055051801.

It is a junction number, because it is equal to n+sod(n) for n = 108150550496 and 108150550505.

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, 624670 + ... + 778789.

It is an arithmetic number, because the mean of its divisors is an integer number (9465635970).

Almost surely, 2108150550540 is an apocalyptic number.

108150550540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108150550540 is an abundant number, since it is smaller than the sum of its proper divisors (119024712740).

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

108150550540 is a wasteful number, since it uses less digits than its factorization.

108150550540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407321 (or 1407319 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 34.

The spelling of 108150550540 in words is "one hundred eight billion, one hundred fifty million, five hundred fifty thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 3853 7706 15412 19265 38530 77060 1403459 2806918 5613836 7017295 14034590 28069180 5407527527 10815055054 21630110108 27037637635 54075275270 108150550540