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5142262417 = 17928727723
BaseRepresentation
bin1001100101000000…
…01011001010010001
3111021101001222220121
410302200023022101
541012404344132
62210132310241
7241300336465
oct46240131221
914241058817
105142262417
1121a9744956
12bb6172381
1363c47b936
1436ad344a5
152016a8497
hex13280b291

5142262417 has 4 divisors (see below), whose sum is σ = 5170990320. Its totient is φ = 5113534516.

The previous prime is 5142262399. The next prime is 5142262451. The reversal of 5142262417 is 7142622415.

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 5142262417 - 227 = 5008044689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5142262487) 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, 14363683 + ... + 14364040.

It is an arithmetic number, because the mean of its divisors is an integer number (1292747580).

Almost surely, 25142262417 is an apocalyptic number.

It is an amenable number.

5142262417 is a deficient number, since it is larger than the sum of its proper divisors (28727903).

5142262417 is a wasteful number, since it uses less digits than its factorization.

5142262417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28727902.

The product of its digits is 26880, while the sum is 34.

The square root of 5142262417 is about 71709.5699122509. The cubic root of 5142262417 is about 1726.0422090356.

The spelling of 5142262417 in words is "five billion, one hundred forty-two million, two hundred sixty-two thousand, four hundred seventeen".

Divisors: 1 179 28727723 5142262417