Search a number
-
+
16115376486 = 2311733344827
BaseRepresentation
bin11110000001000110…
…10010000101100110
31112121002220221120210
433000203102011212
5231001014021421
611223040240250
71110232303626
oct170043220546
945532827523
1016115376486
11691a789970
123159010086
13169a951841
14acc406886
15644bd6576
hex3c08d2166

16115376486 has 32 divisors (see below), whose sum is σ = 35642487168. Its totient is φ = 4816549440.

The previous prime is 16115376391. The next prime is 16115376517. The reversal of 16115376486 is 68467351161.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 1667596 + ... + 1677231.

It is an arithmetic number, because the mean of its divisors is an integer number (1113827724).

Almost surely, 216115376486 is an apocalyptic number.

16115376486 is an abundant number, since it is smaller than the sum of its proper divisors (19527110682).

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

16115376486 is a wasteful number, since it uses less digits than its factorization.

16115376486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344916.

The product of its digits is 725760, while the sum is 48.

The spelling of 16115376486 in words is "sixteen billion, one hundred fifteen million, three hundred seventy-six thousand, four hundred eighty-six".

Divisors: 1 2 3 6 11 22 33 66 73 146 219 438 803 1606 2409 4818 3344827 6689654 10034481 20068962 36793097 73586194 110379291 220758582 244172371 488344742 732517113 1465034226 2685896081 5371792162 8057688243 16115376486