Search a number
16493396514 = 2373171238801
BaseRepresentation
bin11110101110001010…
…10100001000100010
31120120110020100120120
433113011110020202
5232234302142024
611324342421110
71122502362060
oct172705241042
946513210516
1016493396514
116aa4101a11
123243731796
13172b06872a
14b266c9030
15667ea7479
hex3d7154222

16493396514 has 32 divisors (see below), whose sum is σ = 37818147456. Its totient is φ = 4697529600.

The previous prime is 16493396503. The next prime is 16493396537. The reversal of 16493396514 is 41569339461.

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, 606087 + ... + 632714.

It is an arithmetic number, because the mean of its divisors is an integer number (1181817108).

Almost surely, 216493396514 is an apocalyptic number.

16493396514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16493396514 is an abundant number, since it is smaller than the sum of its proper divisors (21324750942).

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

16493396514 is a wasteful number, since it uses less digits than its factorization.

16493396514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239130.

The product of its digits is 2099520, while the sum is 51.

The spelling of 16493396514 in words is "sixteen billion, four hundred ninety-three million, three hundred ninety-six thousand, five hundred fourteen".