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3133690239 = 31044563413
BaseRepresentation
bin1011101011001000…
…0101000101111111
322002101120221212110
42322302011011333
522404211041424
61234541505103
7140440633101
oct27262050577
98071527773
103133690239
111368982949
12735572193
133ac2c28a4
1421a287571
151351a0c29
hexbac8517f

3133690239 has 4 divisors (see below), whose sum is σ = 4178253656. Its totient is φ = 2089126824.

The previous prime is 3133690193. The next prime is 3133690271. The reversal of 3133690239 is 9320963313.

It is a happy number.

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

It is not a de Polignac number, because 3133690239 - 27 = 3133690111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3133690197 and 3133690206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133690279) 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, 522281704 + ... + 522281709.

It is an arithmetic number, because the mean of its divisors is an integer number (1044563414).

Almost surely, 23133690239 is an apocalyptic number.

3133690239 is a deficient number, since it is larger than the sum of its proper divisors (1044563417).

3133690239 is a wasteful number, since it uses less digits than its factorization.

3133690239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044563416.

The product of its (nonzero) digits is 78732, while the sum is 39.

The square root of 3133690239 is about 55979.3733351848. The cubic root of 3133690239 is about 1463.3628368345.

The spelling of 3133690239 in words is "three billion, one hundred thirty-three million, six hundred ninety thousand, two hundred thirty-nine".

Divisors: 1 3 1044563413 3133690239