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1055260053115 = 5211052010623
BaseRepresentation
bin11110101101100100110…
…01101000111001111011
310201212210212221222110221
433112302121220321323
5114242133033144430
62124440233120511
7136145220311422
oct17266231507173
93655725858427
101055260053115
11377595875784
12150624559137
1378683a19618
14391095b02b9
151c6b2cd057a
hexf5b2668e7b

1055260053115 has 4 divisors (see below), whose sum is σ = 1266312063744. Its totient is φ = 844208042488.

The previous prime is 1055260053083. The next prime is 1055260053121. The reversal of 1055260053115 is 5113500625501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1055260053115 - 25 = 1055260053083 is a prime.

It is a super-2 number, since 2×10552600531152 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105526005307 + ... + 105526005316.

It is an arithmetic number, because the mean of its divisors is an integer number (316578015936).

Almost surely, 21055260053115 is an apocalyptic number.

1055260053115 is a deficient number, since it is larger than the sum of its proper divisors (211052010629).

1055260053115 is an equidigital number, since it uses as much as digits as its factorization.

1055260053115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211052010628.

The product of its (nonzero) digits is 22500, while the sum is 34.

Adding to 1055260053115 its reverse (5113500625501), we get a palindrome (6168760678616).

The spelling of 1055260053115 in words is "one trillion, fifty-five billion, two hundred sixty million, fifty-three thousand, one hundred fifteen".

Divisors: 1 5 211052010623 1055260053115