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1055141350013 = 1642336424661
BaseRepresentation
bin11110101101010110101…
…00110100101001111101
310201212111121121020102202
433112223110310221331
5114241412141200023
62124420353001245
7136142246331302
oct17265324645175
93655447536382
101055141350013
1137753486a343
121505b0853225
1378665257aba
14390d79110a9
151c6a7684128
hexf5ab534a7d

1055141350013 has 4 divisors (see below), whose sum is σ = 1055147938908. Its totient is φ = 1055134761120.

The previous prime is 1055141349989. The next prime is 1055141350049. The reversal of 1055141350013 is 3100531415501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 795284053369 + 259857296644 = 891787^2 + 509762^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055141350013 - 212 = 1055141345917 is a prime.

It is a super-2 number, since 2×10551413500132 (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 (1055141358013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3048098 + ... + 3376563.

It is an arithmetic number, because the mean of its divisors is an integer number (263786984727).

Almost surely, 21055141350013 is an apocalyptic number.

It is an amenable number.

1055141350013 is a deficient number, since it is larger than the sum of its proper divisors (6588895).

1055141350013 is an equidigital number, since it uses as much as digits as its factorization.

1055141350013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6588894.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 1055141350013 its reverse (3100531415501), we get a palindrome (4155672765514).

The spelling of 1055141350013 in words is "one trillion, fifty-five billion, one hundred forty-one million, three hundred fifty thousand, thirteen".

Divisors: 1 164233 6424661 1055141350013