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5419864769 = 11492714979
BaseRepresentation
bin1010000110000110…
…01001001011000001
3111222201102122202012
411003003021023001
542044441133034
62253450302305
7251211043004
oct50303111301
914881378665
105419864769
112331410690
121073127995
13684b36b97
14395b5753b
1521ac40cce
hex1430c92c1

5419864769 has 4 divisors (see below), whose sum is σ = 5912579760. Its totient is φ = 4927149780.

The previous prime is 5419864763. The next prime is 5419864811. The reversal of 5419864769 is 9674689145.

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 5419864769 - 24 = 5419864753 is a prime.

It is a super-2 number, since 2×54198647692 = 58749868228494846722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5419864763) 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, 246357479 + ... + 246357500.

It is an arithmetic number, because the mean of its divisors is an integer number (1478144940).

Almost surely, 25419864769 is an apocalyptic number.

It is an amenable number.

5419864769 is a deficient number, since it is larger than the sum of its proper divisors (492714991).

5419864769 is a wasteful number, since it uses less digits than its factorization.

5419864769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492714990.

The product of its digits is 13063680, while the sum is 59.

The square root of 5419864769 is about 73619.7308403121. The cubic root of 5419864769 is about 1756.5593043054.

The spelling of 5419864769 in words is "five billion, four hundred nineteen million, eight hundred sixty-four thousand, seven hundred sixty-nine".

Divisors: 1 11 492714979 5419864769