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10110230213 = 21147915783
BaseRepresentation
bin10010110101001110…
…11101111011000101
3222002121011220112212
421122213131323011
5131201204331323
64351121153205
7505353352556
oct113247357305
928077156485
1010110230213
114318a63666
121b61a8b805
13c517a3555
146bca5832d
153e28d3b78
hex25a9ddec5

10110230213 has 4 divisors (see below), whose sum is σ = 10158146208. Its totient is φ = 10062314220.

The previous prime is 10110230203. The next prime is 10110230281. The reversal of 10110230213 is 31203201101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31203201101 = 52159890981.

It is a cyclic number.

It is not a de Polignac number, because 10110230213 - 24 = 10110230197 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 (10110230203) 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, 23957681 + ... + 23958102.

It is an arithmetic number, because the mean of its divisors is an integer number (2539536552).

Almost surely, 210110230213 is an apocalyptic number.

It is an amenable number.

10110230213 is a deficient number, since it is larger than the sum of its proper divisors (47915995).

10110230213 is an equidigital number, since it uses as much as digits as its factorization.

10110230213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47915994.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10110230213 its reverse (31203201101), we get a palindrome (41313431314).

The spelling of 10110230213 in words is "ten billion, one hundred ten million, two hundred thirty thousand, two hundred thirteen".

Divisors: 1 211 47915783 10110230213