Search a number
-
+
45250415213 = 101448023913
BaseRepresentation
bin101010001001001000…
…101000101001101101
311022210120122021011012
4222021020220221231
51220133101241323
632442053235005
73161230116533
oct521110505155
9138716567135
1045250415213
1118210752773
12892a332a65
134361a6a823
142293a16153
15129c905678
hexa89228a6d

45250415213 has 4 divisors (see below), whose sum is σ = 45698439228. Its totient is φ = 44802391200.

The previous prime is 45250415209. The next prime is 45250415267. The reversal of 45250415213 is 31251405254.

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 21527638729 + 23722776484 = 146723^2 + 154022^2 .

It is a cyclic number.

It is not a de Polignac number, because 45250415213 - 22 = 45250415209 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 45250415213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45250445213) 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, 224011856 + ... + 224012057.

It is an arithmetic number, because the mean of its divisors is an integer number (11424609807).

Almost surely, 245250415213 is an apocalyptic number.

It is an amenable number.

45250415213 is a deficient number, since it is larger than the sum of its proper divisors (448024015).

45250415213 is a wasteful number, since it uses less digits than its factorization.

45250415213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448024014.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 45250415213 in words is "forty-five billion, two hundred fifty million, four hundred fifteen thousand, two hundred thirteen".

Divisors: 1 101 448023913 45250415213