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2874719413 = 13121944423
BaseRepresentation
bin1010101101011000…
…1011110010110101
321102100021212200101
42223112023302311
521341412010123
61153131114101
7131144466106
oct25326136265
97370255611
102874719413
111245782275
126828a2931
1336a75bc07
141d3b143ad
1511c598aad
hexab58bcb5

2874719413 has 4 divisors (see below), whose sum is σ = 2896663968. Its totient is φ = 2852774860.

The previous prime is 2874719401. The next prime is 2874719429. The reversal of 2874719413 is 3149174782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2874719413 - 25 = 2874719381 is a prime.

It is a super-3 number, since 3×28747194133 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874719473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10972081 + ... + 10972342.

It is an arithmetic number, because the mean of its divisors is an integer number (724165992).

Almost surely, 22874719413 is an apocalyptic number.

It is an amenable number.

2874719413 is a deficient number, since it is larger than the sum of its proper divisors (21944555).

2874719413 is a wasteful number, since it uses less digits than its factorization.

2874719413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21944554.

The product of its digits is 338688, while the sum is 46.

The square root of 2874719413 is about 53616.4099227093. The cubic root of 2874719413 is about 1421.8872303278.

The spelling of 2874719413 in words is "two billion, eight hundred seventy-four million, seven hundred nineteen thousand, four hundred thirteen".

Divisors: 1 131 21944423 2874719413