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10233313213 = 61277605629
BaseRepresentation
bin10011000011111001…
…11111011110111101
3222102011210011200111
421201330333132331
5131424212010323
64411235230021
7511406504254
oct114174773675
928364704614
1010233313213
114381490752
121b97148311
13c71139826
146d113779b
153ed5e7c0d
hex261f3f7bd

10233313213 has 8 divisors (see below), whose sum is σ = 10438638680. Its totient is φ = 10029199680.

The previous prime is 10233313199. The next prime is 10233313241. The reversal of 10233313213 is 31231333201.

It can be written as a sum of positive squares in 4 ways, for example, as 360506169 + 9872807044 = 18987^2 + 99362^2 .

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 10233313213 - 213 = 10233305021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233313313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285918 + ... + 319711.

It is an arithmetic number, because the mean of its divisors is an integer number (1304829835).

Almost surely, 210233313213 is an apocalyptic number.

It is an amenable number.

10233313213 is a deficient number, since it is larger than the sum of its proper divisors (205325467).

10233313213 is an equidigital number, since it uses as much as digits as its factorization.

10233313213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605967.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10233313213 its reverse (31231333201), we get a palindrome (41464646414).

The spelling of 10233313213 in words is "ten billion, two hundred thirty-three million, three hundred thirteen thousand, two hundred thirteen".

Divisors: 1 61 277 16897 605629 36943369 167759233 10233313213