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45581430353 = 172681260609
BaseRepresentation
bin101010011100110111…
…010110111001010001
311100122122111120120012
4222130313112321101
51221322321232403
632535000124305
73202356523334
oct523467267121
9140578446505
1045581430353
11183705902a8
128a01166695
1343b5507684
1422c598061b
1512bb9dded8
hexa9cdd6e51

45581430353 has 4 divisors (see below), whose sum is σ = 48262690980. Its totient is φ = 42900169728.

The previous prime is 45581430329. The next prime is 45581430361. The reversal of 45581430353 is 35303418554.

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 36072645184 + 9508785169 = 189928^2 + 97513^2 .

It is a cyclic number.

It is not a de Polignac number, because 45581430353 - 210 = 45581429329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45581430353.

It is not an unprimeable number, because it can be changed into a prime (45581435353) 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, 1340630288 + ... + 1340630321.

It is an arithmetic number, because the mean of its divisors is an integer number (12065672745).

Almost surely, 245581430353 is an apocalyptic number.

It is an amenable number.

45581430353 is a deficient number, since it is larger than the sum of its proper divisors (2681260627).

45581430353 is a wasteful number, since it uses less digits than its factorization.

45581430353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681260626.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 45581430353 in words is "forty-five billion, five hundred eighty-one million, four hundred thirty thousand, three hundred fifty-three".

Divisors: 1 17 2681260609 45581430353