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5715429261 = 3131145310009
BaseRepresentation
bin1010101001010101…
…01000011110001101
3112202022120220000020
411110222220132031
543201122214021
62343045252353
7261430230033
oct52452503615
915668526006
105715429261
112473235663
1211361040b9
13701140b09
143c30d4553
15236b757c6
hex154aa878d

5715429261 has 16 divisors (see below), whose sum is σ = 7684797120. Its totient is φ = 3778220160.

The previous prime is 5715429259. The next prime is 5715429263. The reversal of 5715429261 is 1629245175.

It is an interprime number because it is at equal distance from previous prime (5715429259) and next prime (5715429263).

It is not a de Polignac number, because 5715429261 - 21 = 5715429259 is a prime.

It is a super-2 number, since 2×57154292612 = 65332263274990012242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5715429263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566025 + ... + 576033.

It is an arithmetic number, because the mean of its divisors is an integer number (480299820).

Almost surely, 25715429261 is an apocalyptic number.

It is an amenable number.

5715429261 is a deficient number, since it is larger than the sum of its proper divisors (1969367859).

5715429261 is a wasteful number, since it uses less digits than its factorization.

5715429261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11596.

The product of its digits is 151200, while the sum is 42.

The square root of 5715429261 is about 75600.4580740090. The cubic root of 5715429261 is about 1787.9263212912.

The spelling of 5715429261 in words is "five billion, seven hundred fifteen million, four hundred twenty-nine thousand, two hundred sixty-one".

Divisors: 1 3 131 393 1453 4359 10009 30027 190343 571029 1311179 3933537 14543077 43629231 1905143087 5715429261