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245552511113321 = 3119141471459401
BaseRepresentation
bin110111110101010000100110…
…001100101101100001101001
31012012102120221200210212001112
4313311100212030231201221
5224141113020321111241
62230125133305000105
7102502404064202036
oct6765204614554151
91165376850725045
10245552511113321
1171271264a89a95
122365987b183035
13a70266bb29049
14448cb3ab0038d
151d5c5b71791eb
hexdf542632d869

245552511113321 has 8 divisors (see below), whose sum is σ = 254800646565888. Its totient is φ = 236387318580000.

The previous prime is 245552511113297. The next prime is 245552511113339. The reversal of 245552511113321 is 123311115255542.

245552511113321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245552511113321 - 242 = 241154464602217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245552511113381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20735723780 + ... + 20735735621.

It is an arithmetic number, because the mean of its divisors is an integer number (31850080820736).

Almost surely, 2245552511113321 is an apocalyptic number.

It is an amenable number.

245552511113321 is a deficient number, since it is larger than the sum of its proper divisors (9248135452567).

245552511113321 is a wasteful number, since it uses less digits than its factorization.

245552511113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41471459623.

The product of its digits is 180000, while the sum is 41.

Adding to 245552511113321 its reverse (123311115255542), we get a palindrome (368863626368863).

The spelling of 245552511113321 in words is "two hundred forty-five trillion, five hundred fifty-two billion, five hundred eleven million, one hundred thirteen thousand, three hundred twenty-one".

Divisors: 1 31 191 5921 41471459401 1285615241431 7921048745591 245552511113321