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970266131 = 4432190217
BaseRepresentation
bin111001110101010…
…001011000010011
32111121201121220122
4321311101120103
53441342004011
6240140100455
733021061142
oct7165213023
92447647818
10970266131
1145876533a
12230b3472b
13126029393
1492c0b759
155a2ab3db
hex39d51613

970266131 has 4 divisors (see below), whose sum is σ = 972456792. Its totient is φ = 968075472.

The previous prime is 970266113. The next prime is 970266169. The reversal of 970266131 is 131662079.

970266131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 970266131 - 26 = 970266067 is a prime.

It is a super-2 number, since 2×9702661312 = 1882832729931418322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 970266091 and 970266100.

It is not an unprimeable number, because it can be changed into a prime (970266181) 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, 1094666 + ... + 1095551.

It is an arithmetic number, because the mean of its divisors is an integer number (243114198).

Almost surely, 2970266131 is an apocalyptic number.

970266131 is a deficient number, since it is larger than the sum of its proper divisors (2190661).

970266131 is a wasteful number, since it uses less digits than its factorization.

970266131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190660.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 970266131 is about 31149.0951875010. The cubic root of 970266131 is about 989.9888210825.

The spelling of 970266131 in words is "nine hundred seventy million, two hundred sixty-six thousand, one hundred thirty-one".

Divisors: 1 443 2190217 970266131