Search a number
-
+
19130283162 = 233354264503
BaseRepresentation
bin10001110100010000…
…001111010010011010
31211101020000002001000
4101310100033102122
5303134323030122
612442140205430
71245031503204
oct216420172232
954336002030
1019130283162
118127600981
12385a839876
131a5b4550a3
14cd69ad774
1576e7220ac
hex47440f49a

19130283162 has 16 divisors (see below), whose sum is σ = 42511740480. Its totient is φ = 6376761036.

The previous prime is 19130283127. The next prime is 19130283191. The reversal of 19130283162 is 26138203191.

19130283162 is a `hidden beast` number, since 191 + 30 + 283 + 162 = 666.

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, 177132198 + ... + 177132305.

It is an arithmetic number, because the mean of its divisors is an integer number (2656983780).

Almost surely, 219130283162 is an apocalyptic number.

19130283162 is an abundant number, since it is smaller than the sum of its proper divisors (23381457318).

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

19130283162 is a wasteful number, since it uses less digits than its factorization.

19130283162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354264514 (or 354264508 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 19130283162 in words is "nineteen billion, one hundred thirty million, two hundred eighty-three thousand, one hundred sixty-two".

Divisors: 1 2 3 6 9 18 27 54 354264503 708529006 1062793509 2125587018 3188380527 6376761054 9565141581 19130283162