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13052554373 = 157449185161
BaseRepresentation
bin11000010011111111…
…00010110010000101
31020200122200110111202
430021333202302011
5203212423214443
65555105312245
7641311611245
oct141177426205
936618613452
1013052554373
115598910321
122643335685
131300242971
148bb729b25
15515d837b8
hex309fe2c85

13052554373 has 8 divisors (see below), whose sum is σ = 13165018200. Its totient is φ = 12940462080.

The previous prime is 13052554367. The next prime is 13052554397. The reversal of 13052554373 is 37345525031.

13052554373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 807582724 + 12244971649 = 28418^2 + 110657^2 .

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 13052554373 - 24 = 13052554357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052554363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22088 + ... + 163073.

It is an arithmetic number, because the mean of its divisors is an integer number (1645627275).

Almost surely, 213052554373 is an apocalyptic number.

It is an amenable number.

13052554373 is a deficient number, since it is larger than the sum of its proper divisors (112463827).

13052554373 is a wasteful number, since it uses less digits than its factorization.

13052554373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185767.

The product of its (nonzero) digits is 189000, while the sum is 38.

The spelling of 13052554373 in words is "thirteen billion, fifty-two million, five hundred fifty-four thousand, three hundred seventy-three".

Divisors: 1 157 449 70493 185161 29070277 83137289 13052554373