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5157070727 = 30411695847
BaseRepresentation
bin1001100110110001…
…01010011110000111
3111022101221100002112
410303120222132013
541030202230402
62211421531235
7241540243424
oct46330523607
914271840075
105157070727
112207039626
12bbb113b1b
13642564c53
1436ccaad4b
15202b30e52
hex13362a787

5157070727 has 4 divisors (see below), whose sum is σ = 5158769616. Its totient is φ = 5155371840.

The previous prime is 5157070679. The next prime is 5157070739. The reversal of 5157070727 is 7270707515.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7270707515 = 51454141503.

It is a cyclic number.

It is not a de Polignac number, because 5157070727 - 210 = 5157069703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5157070747) 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 3 ways as a sum of consecutive naturals, for example, 844883 + ... + 850964.

It is an arithmetic number, because the mean of its divisors is an integer number (1289692404).

Almost surely, 25157070727 is an apocalyptic number.

5157070727 is a deficient number, since it is larger than the sum of its proper divisors (1698889).

5157070727 is a wasteful number, since it uses less digits than its factorization.

5157070727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698888.

The product of its (nonzero) digits is 120050, while the sum is 41.

The square root of 5157070727 is about 71812.7476636286. The cubic root of 5157070727 is about 1727.6974643923.

The spelling of 5157070727 in words is "five billion, one hundred fifty-seven million, seventy thousand, seven hundred twenty-seven".

Divisors: 1 3041 1695847 5157070727