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3113210023 = 711149271351
BaseRepresentation
bin1011100110001111…
…1101000010100111
322000222001110021221
42321203331002213
522333440210043
61232530521211
7140101564030
oct27143750247
98028043257
103113210023
111358364850
1272a736207
133a7ca1a11
14217675a87
151334a78ed
hexb98fd0a7

3113210023 has 16 divisors (see below), whose sum is σ = 3907468800. Its totient is φ = 2409588000.

The previous prime is 3113209997. The next prime is 3113210027. The reversal of 3113210023 is 3200123113.

It is a cyclic number.

It is not a de Polignac number, because 3113210023 - 29 = 3113209511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3113209979 and 3113210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113210027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124203 + ... + 147148.

It is an arithmetic number, because the mean of its divisors is an integer number (244216800).

Almost surely, 23113210023 is an apocalyptic number.

3113210023 is a deficient number, since it is larger than the sum of its proper divisors (794258777).

3113210023 is a wasteful number, since it uses less digits than its factorization.

3113210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271518.

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

The square root of 3113210023 is about 55796.1470264749. The cubic root of 3113210023 is about 1460.1679332383.

Adding to 3113210023 its reverse (3200123113), we get a palindrome (6313333136).

The spelling of 3113210023 in words is "three billion, one hundred thirteen million, two hundred ten thousand, twenty-three".

Divisors: 1 7 11 77 149 1043 1639 11473 271351 1899457 2984861 20894027 40431299 283019093 444744289 3113210023