Search a number
-
+
45313370791 = 133719937253
BaseRepresentation
bin101010001100111000…
…110010101010100111
311022221222002201222021
4222030320302222213
51220300210331131
632452222444011
73162623203513
oct521470625247
9138858081867
1045313370791
1118243242177
128947433607
134371b10b50
14229c123143
1512a31dde11
hexa8ce32aa7

45313370791 has 8 divisors (see below), whose sum is σ = 48812188320. Its totient is φ = 41816435232.

The previous prime is 45313370743. The next prime is 45313370821. The reversal of 45313370791 is 19707331354.

45313370791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45313370791 - 221 = 45311273639 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 (45313370591) 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, 420280 + ... + 516973.

It is an arithmetic number, because the mean of its divisors is an integer number (6101523540).

Almost surely, 245313370791 is an apocalyptic number.

45313370791 is a deficient number, since it is larger than the sum of its proper divisors (3498817529).

45313370791 is a wasteful number, since it uses less digits than its factorization.

45313370791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940985.

The product of its (nonzero) digits is 238140, while the sum is 43.

The spelling of 45313370791 in words is "forty-five billion, three hundred thirteen million, three hundred seventy thousand, seven hundred ninety-one".

Divisors: 1 13 3719 48347 937253 12184289 3485643907 45313370791