Search a number
-
+
45679302137 = 78837390277
BaseRepresentation
bin101010100010101100…
…101101010111111001
311100220110122222102002
4222202230231113321
51222022400132022
632552413550345
73204655442660
oct524254552771
9140813588362
1045679302137
1118410858877
128a29aa53b5
1343cc884581
1422d4979dd7
1512c53c3092
hexaa2b2d5f9

45679302137 has 8 divisors (see below), whose sum is σ = 52264046016. Its totient is φ = 39109340592.

The previous prime is 45679302127. The next prime is 45679302139. The reversal of 45679302137 is 73120397654.

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

It is not a de Polignac number, because 45679302137 - 216 = 45679236601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45679302091 and 45679302100.

It is not an unprimeable number, because it can be changed into a prime (45679302139) 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, 3688958 + ... + 3701319.

It is an arithmetic number, because the mean of its divisors is an integer number (6533005752).

Almost surely, 245679302137 is an apocalyptic number.

It is an amenable number.

45679302137 is a deficient number, since it is larger than the sum of its proper divisors (6584743879).

45679302137 is an equidigital number, since it uses as much as digits as its factorization.

45679302137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7391167.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 45679302137 in words is "forty-five billion, six hundred seventy-nine million, three hundred two thousand, one hundred thirty-seven".

Divisors: 1 7 883 6181 7390277 51731939 6525614591 45679302137