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10331133023 = 18157078083
BaseRepresentation
bin10011001111100100…
…01001010001011111
3222122222211221020102
421213302021101133
5132124232224043
64425052011315
7514005116231
oct114762112137
928588757212
1010331133023
114421723172
122003a60b3b
13c88498b83
1470011c251
15406ebb6b8
hex267c8945f

10331133023 has 4 divisors (see below), whose sum is σ = 10388211288. Its totient is φ = 10274054760.

The previous prime is 10331133013. The next prime is 10331133079. The reversal of 10331133023 is 32033113301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32033113301 = 74576159043.

It is a cyclic number.

It is not a de Polignac number, because 10331133023 - 220 = 10330084447 is a prime.

It is a super-2 number, since 2×103311330232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10331132986 and 10331133004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10331133013) 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, 28538861 + ... + 28539222.

It is an arithmetic number, because the mean of its divisors is an integer number (2597052822).

Almost surely, 210331133023 is an apocalyptic number.

10331133023 is a deficient number, since it is larger than the sum of its proper divisors (57078265).

10331133023 is an equidigital number, since it uses as much as digits as its factorization.

10331133023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57078264.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 10331133023 its reverse (32033113301), we get a palindrome (42364246324).

The spelling of 10331133023 in words is "ten billion, three hundred thirty-one million, one hundred thirty-three thousand, twenty-three".

Divisors: 1 181 57078083 10331133023