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5701539881 is a prime number
BaseRepresentation
bin1010100111101011…
…01001100000101001
3112201100110020100202
411103311221200221
543134043234011
62341431441545
7261201201152
oct52365514051
915640406322
105701539881
112466409334
1211315262b5
136cb2b9b4b
143c131a929
1523583023b
hex153d69829

5701539881 has 2 divisors, whose sum is σ = 5701539882. Its totient is φ = 5701539880.

The previous prime is 5701539869. The next prime is 5701539923. The reversal of 5701539881 is 1889351075.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5697834256 + 3705625 = 75484^2 + 1925^2 .

It is a cyclic number.

It is not a de Polignac number, because 5701539881 - 214 = 5701523497 is a prime.

It is a super-2 number, since 2×57015398812 = 65015114029266988322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5701539821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850769940 + 2850769941.

It is an arithmetic number, because the mean of its divisors is an integer number (2850769941).

Almost surely, 25701539881 is an apocalyptic number.

It is an amenable number.

5701539881 is a deficient number, since it is larger than the sum of its proper divisors (1).

5701539881 is an equidigital number, since it uses as much as digits as its factorization.

5701539881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 47.

The square root of 5701539881 is about 75508.5417750866. The cubic root of 5701539881 is about 1786.4768336952.

It can be divided in two parts, 570 and 1539881, that added together give a palindrome (1540451).

The spelling of 5701539881 in words is "five billion, seven hundred one million, five hundred thirty-nine thousand, eight hundred eighty-one".