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3133110023 = 15120749073
BaseRepresentation
bin1011101010111111…
…0111011100000111
322002100111110221222
42322233313130013
522404034010043
61234521230555
7140432665361
oct27257673407
98070443858
103133110023
111368616a2a
1273533245b
133ac14b774
1421a175d31
151350d8d68
hexbabf7707

3133110023 has 4 divisors (see below), whose sum is σ = 3153859248. Its totient is φ = 3112360800.

The previous prime is 3133110011. The next prime is 3133110031. The reversal of 3133110023 is 3200113313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3200113313 = 3786489549.

It is a cyclic number.

It is not a de Polignac number, because 3133110023 - 222 = 3128915719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3133109983 and 3133110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133110053) 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, 10374386 + ... + 10374687.

It is an arithmetic number, because the mean of its divisors is an integer number (788464812).

Almost surely, 23133110023 is an apocalyptic number.

3133110023 is a deficient number, since it is larger than the sum of its proper divisors (20749225).

3133110023 is a wasteful number, since it uses less digits than its factorization.

3133110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20749224.

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

The square root of 3133110023 is about 55974.1906864226. The cubic root of 3133110023 is about 1463.2725153206.

Adding to 3133110023 its reverse (3200113313), we get a palindrome (6333223336).

The spelling of 3133110023 in words is "three billion, one hundred thirty-three million, one hundred ten thousand, twenty-three".

Divisors: 1 151 20749073 3133110023