Search a number
-
+
45056164410421 = 1511631830584017
BaseRepresentation
bin10100011111010011101001…
…01011001011010000110101
312220112022211120021210201121
422033221310223023100311
521401200011042113141
6235454303255023541
712330125520315523
oct1217516453132065
9186468746253647
1045056164410421
11133a123721a44a
12507822a36abb1
131c1aa16570578
14b1aa3115b313
155320330951d1
hex28fa74acb435

45056164410421 has 8 divisors (see below), whose sum is σ = 45632798400704. Its totient is φ = 44483191588800.

The previous prime is 45056164410407. The next prime is 45056164410461. The reversal of 45056164410421 is 12401446165054.

It is a happy number.

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 45056164410421 - 211 = 45056164408373 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 (45056164410461) 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, 915267396 + ... + 915316621.

It is an arithmetic number, because the mean of its divisors is an integer number (5704099800088).

Almost surely, 245056164410421 is an apocalyptic number.

It is an amenable number.

45056164410421 is a deficient number, since it is larger than the sum of its proper divisors (576633990283).

45056164410421 is a wasteful number, since it uses less digits than its factorization.

45056164410421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830584331.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 45056164410421 in words is "forty-five trillion, fifty-six billion, one hundred sixty-four million, four hundred ten thousand, four hundred twenty-one".

Divisors: 1 151 163 24613 1830584017 276418186567 298385194771 45056164410421