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13395380153 = 29345718021
BaseRepresentation
bin11000111100110110…
…10100011110111001
31021120112202211001212
430132123110132321
5204413204131103
610053113252505
7652643565311
oct143633243671
937515684055
1013395380153
115754385411
12271a104135
13135628655c
1491108a441
155360017d8
hex31e6d47b9

13395380153 has 4 divisors (see below), whose sum is σ = 13441098468. Its totient is φ = 13349661840.

The previous prime is 13395380143. The next prime is 13395380161. The reversal of 13395380153 is 35108359331.

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 8083448464 + 5311931689 = 89908^2 + 72883^2 .

It is a cyclic number.

It is not a de Polignac number, because 13395380153 - 228 = 13126944697 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 13395380153.

It is not an unprimeable number, because it can be changed into a prime (13395380143) 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, 22858718 + ... + 22859303.

It is an arithmetic number, because the mean of its divisors is an integer number (3360274617).

Almost surely, 213395380153 is an apocalyptic number.

It is an amenable number.

13395380153 is a deficient number, since it is larger than the sum of its proper divisors (45718315).

13395380153 is an equidigital number, since it uses as much as digits as its factorization.

13395380153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45718314.

The product of its (nonzero) digits is 145800, while the sum is 41.

The spelling of 13395380153 in words is "thirteen billion, three hundred ninety-five million, three hundred eighty thousand, one hundred fifty-three".

Divisors: 1 293 45718021 13395380153