Search a number
-
+
13847453245 = 55165953611
BaseRepresentation
bin11001110010101111…
…10101111000111101
31022202001102111202201
430321113311320331
5211324422000440
610210022551501
71000103260543
oct147127657075
938661374681
1013847453245
11596658763a
122825598591
1313c8b2aa22
14955127d93
15560a4e19a
hex3395f5e3d

13847453245 has 8 divisors (see below), whose sum is σ = 16617575520. Its totient is φ = 11077541520.

The previous prime is 13847453239. The next prime is 13847453267. The reversal of 13847453245 is 54235474831.

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

It is not a de Polignac number, because 13847453245 - 211 = 13847451197 is a prime.

It is a super-2 number, since 2×138474532452 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13847453195 and 13847453204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231490 + ... + 285100.

It is an arithmetic number, because the mean of its divisors is an integer number (2077196940).

Almost surely, 213847453245 is an apocalyptic number.

It is an amenable number.

13847453245 is a deficient number, since it is larger than the sum of its proper divisors (2770122275).

13847453245 is an equidigital number, since it uses as much as digits as its factorization.

13847453245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105275.

The product of its digits is 1612800, while the sum is 46.

The spelling of 13847453245 in words is "thirteen billion, eight hundred forty-seven million, four hundred fifty-three thousand, two hundred forty-five".

Divisors: 1 5 51659 53611 258295 268055 2769490649 13847453245