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5071907759 = 29174893371
BaseRepresentation
bin1001011100100111…
…10010101110101111
3111002110200121110112
410232103302232233
540341402022014
62155140330235
7236454335042
oct45623625657
914073617415
105071907759
112172a61406
12b966a397b
1362aa17869
1436185cc59
151ea40c73e
hex12e4f2baf

5071907759 has 4 divisors (see below), whose sum is σ = 5246801160. Its totient is φ = 4897014360.

The previous prime is 5071907723. The next prime is 5071907761. The reversal of 5071907759 is 9577091705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9577091705 = 51915418341.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5071907759 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 (5071967759) 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, 87446657 + ... + 87446714.

It is an arithmetic number, because the mean of its divisors is an integer number (1311700290).

Almost surely, 25071907759 is an apocalyptic number.

5071907759 is a deficient number, since it is larger than the sum of its proper divisors (174893401).

5071907759 is a wasteful number, since it uses less digits than its factorization.

5071907759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174893400.

The product of its (nonzero) digits is 694575, while the sum is 50.

The square root of 5071907759 is about 71217.3276597767. The cubic root of 5071907759 is about 1718.1343299254.

The spelling of 5071907759 in words is "five billion, seventy-one million, nine hundred seven thousand, seven hundred fifty-nine".

Divisors: 1 29 174893371 5071907759