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1057147182517 = 2345962920979
BaseRepresentation
bin11110110001000101110…
…00011101110110110101
310202001200101221002100111
433120202320131312311
5114310014134320032
62125351404543021
7136243043534416
oct17304270356665
93661611832314
101057147182517
1137837402aa58
12150a70551a71
13788c4994b3a
143924808780d
151c7737e9c47
hexf622e1ddb5

1057147182517 has 4 divisors (see below), whose sum is σ = 1103110103520. Its totient is φ = 1011184261516.

The previous prime is 1057147182437. The next prime is 1057147182521. The reversal of 1057147182517 is 7152817417501.

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 1057147182517 - 235 = 1022787444149 is a prime.

It is a super-2 number, since 2×10571471825172 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057147182617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22981460467 + ... + 22981460512.

It is an arithmetic number, because the mean of its divisors is an integer number (275777525880).

Almost surely, 21057147182517 is an apocalyptic number.

It is an amenable number.

1057147182517 is a deficient number, since it is larger than the sum of its proper divisors (45962921003).

1057147182517 is an equidigital number, since it uses as much as digits as its factorization.

1057147182517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45962921002.

The product of its (nonzero) digits is 548800, while the sum is 49.

The spelling of 1057147182517 in words is "one trillion, fifty-seven billion, one hundred forty-seven million, one hundred eighty-two thousand, five hundred seventeen".

Divisors: 1 23 45962920979 1057147182517