Search a number
-
+
19083130116 = 22319114235851
BaseRepresentation
bin10001110001011100…
…010111010100000100
31211020221021110012220
4101301130113110010
5303040240130431
612433333412340
71243616633601
oct216134272404
954227243186
1019083130116
118102a25116
123846a9a0b0
131a5175578b
14cd06176a8
1576a50ab96
hex471717504

19083130116 has 48 divisors (see below), whose sum is σ = 44799541248. Its totient is φ = 6322212000.

The previous prime is 19083130081. The next prime is 19083130147. The reversal of 19083130116 is 61103138091.

It is a happy 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, 3258591 + ... + 3264441.

It is an arithmetic number, because the mean of its divisors is an integer number (933323776).

Almost surely, 219083130116 is an apocalyptic number.

It is an amenable number.

19083130116 is an abundant number, since it is smaller than the sum of its proper divisors (25716411132).

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

19083130116 is a wasteful number, since it uses less digits than its factorization.

19083130116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7472 (or 7470 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 19083130116 in words is "nineteen billion, eighty-three million, one hundred thirty thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 191 382 573 764 1146 1423 2292 2846 4269 5692 5851 8538 11702 17076 17553 23404 35106 70212 271793 543586 815379 1087172 1117541 1630758 2235082 3261516 3352623 4470164 6705246 8325973 13410492 16651946 24977919 33303892 49955838 99911676 1590260843 3180521686 4770782529 6361043372 9541565058 19083130116