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3133010231 = 131472316369
BaseRepresentation
bin1011101010111101…
…1111000100110111
322002100022102001222
42322233133010313
522404022311411
61234515140555
7140432101421
oct27257370467
98070272058
103133010231
111368558a5a
127352a475b
133ac115210
1421a14b811
151350b94db
hexbabdf137

3133010231 has 8 divisors (see below), whose sum is σ = 3374446320. Its totient is φ = 2891636352.

The previous prime is 3133010207. The next prime is 3133010311. The reversal of 3133010231 is 1320103313.

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

It is a cyclic number.

It is not a de Polignac number, because 3133010231 - 222 = 3128815927 is a prime.

It is a super-2 number, since 2×31330102312 = 19631506215101346722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133010201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183215 + ... + 199583.

It is an arithmetic number, because the mean of its divisors is an integer number (421805790).

Almost surely, 23133010231 is an apocalyptic number.

3133010231 is a deficient number, since it is larger than the sum of its proper divisors (241436089).

3133010231 is a wasteful number, since it uses less digits than its factorization.

3133010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31105.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3133010231 is about 55973.2992684905. The cubic root of 3133010231 is about 1463.2569796983.

Adding to 3133010231 its reverse (1320103313), we get a palindrome (4453113544).

The spelling of 3133010231 in words is "three billion, one hundred thirty-three million, ten thousand, two hundred thirty-one".

Divisors: 1 13 14723 16369 191399 212797 241000787 3133010231