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19484632714 = 2113123769697
BaseRepresentation
bin10010001001010111…
…111110011010001010
31212021220202220020111
4102021113332122022
5304401031221324
612541235144534
71256563434241
oct221127763212
955256686214
1019484632714
118299626a48
12393944514a
131ab69a1c91
14d2ba8d958
157908b9794
hex4895fe68a

19484632714 has 16 divisors (see below), whose sum is σ = 29509854408. Its totient is φ = 9648156672.

The previous prime is 19484632711. The next prime is 19484632733. The reversal of 19484632714 is 41723648491.

It is a happy number.

19484632714 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18745717225 + 738915489 = 136915^2 + 27183^2 .

It is not an unprimeable number, because it can be changed into a prime (19484632711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244714 + ... + 314410.

Almost surely, 219484632714 is an apocalyptic number.

19484632714 is a deficient number, since it is larger than the sum of its proper divisors (10025221694).

19484632714 is a wasteful number, since it uses less digits than its factorization.

19484632714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71049.

The product of its digits is 1161216, while the sum is 49.

The spelling of 19484632714 in words is "nineteen billion, four hundred eighty-four million, six hundred thirty-two thousand, seven hundred fourteen".

Divisors: 1 2 113 226 1237 2474 69697 139394 139781 279562 7875761 15751522 86215189 172430378 9742316357 19484632714