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351113445140153 = 431521813664793
BaseRepresentation
bin100111111010101011111100…
…0001011000110011010111001
31201001012010011200120111200112
41033311113320023012122321
5332010120313423441103
63242431142343114105
7133646052325562123
oct11765277013063271
91631163150514615
10351113445140153
11a196a415300383
123346817a442935
13120bbb1828c697
14629bda5028213
152a8d3ee4eecd8
hex13f55f82c66b9

351113445140153 has 4 divisors (see below), whose sum is σ = 351114259236468. Its totient is φ = 351112631043840.

The previous prime is 351113445140123. The next prime is 351113445140219. The reversal of 351113445140153 is 351041544311153.

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 13165961451049 + 337947483689104 = 3628493^2 + 18383348^2 .

It is a cyclic number.

It is not a de Polignac number, because 351113445140153 - 220 = 351113444091577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 351113445140153.

It is not an unprimeable number, because it can be changed into a prime (351113445140123) 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, 406400876 + ... + 407263917.

It is an arithmetic number, because the mean of its divisors is an integer number (87778564809117).

Almost surely, 2351113445140153 is an apocalyptic number.

It is an amenable number.

351113445140153 is a deficient number, since it is larger than the sum of its proper divisors (814096315).

351113445140153 is an equidigital number, since it uses as much as digits as its factorization.

351113445140153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814096314.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 351113445140153 in words is "three hundred fifty-one trillion, one hundred thirteen billion, four hundred forty-five million, one hundred forty thousand, one hundred fifty-three".

Divisors: 1 431521 813664793 351113445140153