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48636788907 = 372316037567
BaseRepresentation
bin101101010010111110…
…101000000010101011
311122112120200212120010
4231102332220002223
51244102004221112
634202103103003
73341156612250
oct552276500253
9148476625503
1048636788907
1119699221413
129514441a63
134781502345
1424d5677427
1513e9d6a63c
hexb52fa80ab

48636788907 has 8 divisors (see below), whose sum is σ = 74113202176. Its totient is φ = 27792450792.

The previous prime is 48636788899. The next prime is 48636788909. The reversal of 48636788907 is 70988763684.

48636788907 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 48636788907 - 23 = 48636788899 is a prime.

It is the 220538-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48636788909) by changing a digit.

It is a nontrivial repunit in base 220537.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1158018763 + ... + 1158018804.

It is an arithmetic number, because the mean of its divisors is an integer number (9264150272).

Almost surely, 248636788907 is an apocalyptic number.

48636788907 is a deficient number, since it is larger than the sum of its proper divisors (25476413269).

48636788907 is a wasteful number, since it uses less digits than its factorization.

48636788907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316037577.

The product of its (nonzero) digits is 97542144, while the sum is 66.

The spelling of 48636788907 in words is "forty-eight billion, six hundred thirty-six million, seven hundred eighty-eight thousand, nine hundred seven".

Divisors: 1 3 7 21 2316037567 6948112701 16212262969 48636788907