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3113002231 = 19126960589
BaseRepresentation
bin1011100110001100…
…1010010011110111
322000221122220020221
42321203022103313
522333412032411
61232522235211
7140100040153
oct27143122367
98027586227
103113002231
111358232719
1272a655b07
133a7c2b271
14217620063
15133466071
hexb98ca4f7

3113002231 has 8 divisors (see below), whose sum is σ = 3140985600. Its totient is φ = 3085140960.

The previous prime is 3113002201. The next prime is 3113002267. The reversal of 3113002231 is 1322003113.

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 3113002231 - 213 = 3112994039 is a prime.

It is a super-2 number, since 2×31130022312 = 19381565780421954722, 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 (3113002201) 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, 21085 + ... + 81673.

It is an arithmetic number, because the mean of its divisors is an integer number (392623200).

Almost surely, 23113002231 is an apocalyptic number.

3113002231 is a deficient number, since it is larger than the sum of its proper divisors (27983369).

3113002231 is a wasteful number, since it uses less digits than its factorization.

3113002231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61049.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3113002231 is about 55794.2849313440. The cubic root of 3113002231 is about 1460.1354460880.

Adding to 3113002231 its reverse (1322003113), we get a palindrome (4435005344).

The spelling of 3113002231 in words is "three billion, one hundred thirteen million, two thousand, two hundred thirty-one".