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2613390131 = 111912504259
BaseRepresentation
bin1001101111000101…
…0010101100110011
320202010112222022002
42123301102230303
520323011441011
61111154004215
7121522310132
oct23361225463
96663488262
102613390131
111121210760
1260b27666b
133285808c1
141ab129919
15104677c3b
hex9bc52b33

2613390131 has 8 divisors (see below), whose sum is σ = 3001022400. Its totient is φ = 2250766440.

The previous prime is 2613390103. The next prime is 2613390137. The reversal of 2613390131 is 1310933162.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2613390131 is a prime.

It is a super-2 number, since 2×26133901312 = 13659615953616394322, 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 = 2613390094 and 2613390103.

It is not an unprimeable number, because it can be changed into a prime (2613390137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6251921 + ... + 6252338.

It is an arithmetic number, because the mean of its divisors is an integer number (375127800).

Almost surely, 22613390131 is an apocalyptic number.

2613390131 is a deficient number, since it is larger than the sum of its proper divisors (387632269).

2613390131 is a wasteful number, since it uses less digits than its factorization.

2613390131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504289.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 2613390131 is about 51121.3275551408. The cubic root of 2613390131 is about 1377.4253842805.

The spelling of 2613390131 in words is "two billion, six hundred thirteen million, three hundred ninety thousand, one hundred thirty-one".

Divisors: 1 11 19 209 12504259 137546849 237580921 2613390131