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48624690907 = 138609434471
BaseRepresentation
bin101101010010010000…
…011110011011011011
311122111201221020020001
4231102100132123123
51244040410102112
634200551513431
73340652024152
oct552220363333
9148451836201
1048624690907
1119692408a71
129510388877
13477bb57870
1424d3c08599
1513e8c7ac57
hexb5241e6db

48624690907 has 8 divisors (see below), whose sum is σ = 52371254880. Its totient is φ = 44879013120.

The previous prime is 48624690901. The next prime is 48624690937. The reversal of 48624690907 is 70909642684.

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 48624690907 - 223 = 48616302299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48624690901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105319 + ... + 329152.

It is an arithmetic number, because the mean of its divisors is an integer number (6546406860).

Almost surely, 248624690907 is an apocalyptic number.

48624690907 is a deficient number, since it is larger than the sum of its proper divisors (3746563973).

48624690907 is a wasteful number, since it uses less digits than its factorization.

48624690907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443093.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 48624690907 in words is "forty-eight billion, six hundred twenty-four million, six hundred ninety thousand, nine hundred seven".

Divisors: 1 13 8609 111917 434471 5648123 3740360839 48624690907