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2874470019 = 31993480761
BaseRepresentation
bin1010101101010100…
…1110111010000011
321102022211012120120
42223111032322003
521341331020034
61153121511323
7131142410031
oct25325167203
97368735516
102874470019
111245621963
126827a2543
1336a6a2545
141d3a8b551
1511c549c49
hexab54ee83

2874470019 has 8 divisors (see below), whose sum is σ = 3834557712. Its totient is φ = 1915347840.

The previous prime is 2874469963. The next prime is 2874470047. The reversal of 2874470019 is 9100744782.

It is a happy number.

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

It is not a de Polignac number, because 2874470019 - 219 = 2873945731 is a prime.

It is a super-2 number, since 2×28744700192 = 16525155780259720722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2874470069) 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, 234402 + ... + 246359.

It is an arithmetic number, because the mean of its divisors is an integer number (479319714).

Almost surely, 22874470019 is an apocalyptic number.

2874470019 is a deficient number, since it is larger than the sum of its proper divisors (960087693).

2874470019 is a wasteful number, since it uses less digits than its factorization.

2874470019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482757.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 2874470019 is about 53614.0841477312. The cubic root of 2874470019 is about 1421.8461109062.

The spelling of 2874470019 in words is "two billion, eight hundred seventy-four million, four hundred seventy thousand, nineteen".

Divisors: 1 3 1993 5979 480761 1442283 958156673 2874470019