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48130637759 = 1913954733317
BaseRepresentation
bin101100110100110011…
…110011111110111111
311121020022021201201022
4230310303303332333
51242032420402014
634035542334355
73322502446031
oct546463637677
9147208251638
1048130637759
1119459543586
1293b2a2a3bb
1347006a5519
14248835dc51
1513ba6d9a8e
hexb34cf3fbf

48130637759 has 16 divisors (see below), whose sum is σ = 51123139200. Its totient is φ = 45185291424.

The previous prime is 48130637749. The next prime is 48130637761. The reversal of 48130637759 is 95773603184.

It is a cyclic number.

It is not a de Polignac number, because 48130637759 - 216 = 48130572223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48130637759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48130637719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1427969 + ... + 1461285.

It is an arithmetic number, because the mean of its divisors is an integer number (3195196200).

Almost surely, 248130637759 is an apocalyptic number.

48130637759 is a deficient number, since it is larger than the sum of its proper divisors (2992501441).

48130637759 is a wasteful number, since it uses less digits than its factorization.

48130637759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34022.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 48130637759 in words is "forty-eight billion, one hundred thirty million, six hundred thirty-seven thousand, seven hundred fifty-nine".

Divisors: 1 19 139 547 2641 10393 33317 76033 633023 1444627 4631063 18224399 87990197 346263581 2533191461 48130637759