Search a number
-
+
1316875688317 = 7956291967239
BaseRepresentation
bin10011001010011011111…
…010000101100101111101
311122220002022221020120101
4103022123322011211331
5133033430134011232
62444544144121101
7164066256443020
oct23123372054575
94586068836511
101316875688317
11468535aa4642
12193277006191
1397247414227
1447a469491b7
15243c57441e7
hex1329be8597d

1316875688317 has 8 divisors (see below), whose sum is σ = 1505017289600. Its totient is φ = 1128738212784.

The previous prime is 1316875688281. The next prime is 1316875688321. The reversal of 1316875688317 is 7138865786131.

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

It is not a de Polignac number, because 1316875688317 - 219 = 1316875164029 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 (1316875688327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314217 + ... + 1653022.

It is an arithmetic number, because the mean of its divisors is an integer number (188127161200).

Almost surely, 21316875688317 is an apocalyptic number.

It is an amenable number.

1316875688317 is a deficient number, since it is larger than the sum of its proper divisors (188141601283).

1316875688317 is an equidigital number, since it uses as much as digits as its factorization.

1316875688317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062875.

The product of its digits is 40642560, while the sum is 64.

The spelling of 1316875688317 in words is "one trillion, three hundred sixteen billion, eight hundred seventy-five million, six hundred eighty-eight thousand, three hundred seventeen".

Divisors: 1 7 95629 669403 1967239 13770673 188125098331 1316875688317