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5715072001 = 43391131711
BaseRepresentation
bin1010101001010010…
…10001010000000001
3112202021220201221101
411110221101100001
543201024301001
62343033454401
7261424211332
oct52451212001
915667821841
105715072001
112473011201
121135b71401
13701047312
143c3040289
15236b04a01
hex154a51401

5715072001 has 4 divisors (see below), whose sum is σ = 5715247104. Its totient is φ = 5714896900.

The previous prime is 5715071983. The next prime is 5715072007. The reversal of 5715072001 is 1002705175.

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 5715072001 - 25 = 5715071969 is a prime.

It is a super-2 number, since 2×57150720012 = 65324095953228288002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5715072007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22465 + ... + 109246.

It is an arithmetic number, because the mean of its divisors is an integer number (1428811776).

Almost surely, 25715072001 is an apocalyptic number.

It is an amenable number.

5715072001 is a deficient number, since it is larger than the sum of its proper divisors (175103).

5715072001 is a wasteful number, since it uses less digits than its factorization.

5715072001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175102.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 5715072001 is about 75598.0952207131. The cubic root of 5715072001 is about 1787.8890672876.

Adding to 5715072001 its reverse (1002705175), we get a palindrome (6717777176).

The spelling of 5715072001 in words is "five billion, seven hundred fifteen million, seventy-two thousand, one".

Divisors: 1 43391 131711 5715072001