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19283190051 = 335603180539
BaseRepresentation
bin10001111101010111…
…100010000100100011
31211202212201112212010
4101331113202010203
5303442444040201
612505241404003
71251566260656
oct217527420443
954685645763
1019283190051
1181a5949104
1238a1a99603
131a84031138
14d0d01389d
1577cd77bd6
hex47d5e2123

19283190051 has 8 divisors (see below), whose sum is σ = 25711784640. Its totient is φ = 12855027752.

The previous prime is 19283190019. The next prime is 19283190071. The reversal of 19283190051 is 15009138291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19283190051 - 25 = 19283190019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19283189991 and 19283190009.

It is not an unprimeable number, because it can be changed into a prime (19283190071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16540 + ... + 197078.

It is an arithmetic number, because the mean of its divisors is an integer number (3213973080).

Almost surely, 219283190051 is an apocalyptic number.

19283190051 is a deficient number, since it is larger than the sum of its proper divisors (6428594589).

19283190051 is a wasteful number, since it uses less digits than its factorization.

19283190051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216145.

The product of its (nonzero) digits is 19440, while the sum is 39.

The spelling of 19283190051 in words is "nineteen billion, two hundred eighty-three million, one hundred ninety thousand, fifty-one".

Divisors: 1 3 35603 106809 180539 541617 6427730017 19283190051