Search a number
-
+
10071390361 = 17475764963
BaseRepresentation
bin10010110000100110…
…10011100010011001
3221222220002122021211
421120103103202121
5131111233442421
64343212503121
7504402256054
oct113023234231
927886078254
1010071390361
1142a904570a
121b50a7aaa1
13c46724aa6
146b7827a9b
153de2b09e1
hex2584d3899

10071390361 has 4 divisors (see below), whose sum is σ = 10077157072. Its totient is φ = 10065623652.

The previous prime is 10071390341. The next prime is 10071390377. The reversal of 10071390361 is 16309317001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10071390361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10071390341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2880735 + ... + 2884228.

It is an arithmetic number, because the mean of its divisors is an integer number (2519289268).

Almost surely, 210071390361 is an apocalyptic number.

It is an amenable number.

10071390361 is a deficient number, since it is larger than the sum of its proper divisors (5766711).

10071390361 is an equidigital number, since it uses as much as digits as its factorization.

10071390361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766710.

The product of its (nonzero) digits is 3402, while the sum is 31.

The spelling of 10071390361 in words is "ten billion, seventy-one million, three hundred ninety thousand, three hundred sixty-one".

Divisors: 1 1747 5764963 10071390361