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112232130213 = 372763483879
BaseRepresentation
bin110100010000110001…
…1100110011010100101
3101201200122112221101110
41220201203212122211
53314322411131323
6123320404015233
711052134236500
oct1504143463245
9351618487343
10112232130213
1143663125625
1219902391519
13a777a9b008
145609826137
152dbd05e793
hex1a218e66a5

112232130213 has 12 divisors (see below), whose sum is σ = 174074324640. Its totient is φ = 64132645752.

The previous prime is 112232130203. The next prime is 112232130223. The reversal of 112232130213 is 312031232211.

It is an interprime number because it is at equal distance from previous prime (112232130203) and next prime (112232130223).

It is not a de Polignac number, because 112232130213 - 210 = 112232129189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 112232130213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112232130203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381741793 + ... + 381742086.

It is an arithmetic number, because the mean of its divisors is an integer number (14506193720).

Almost surely, 2112232130213 is an apocalyptic number.

It is an amenable number.

112232130213 is a deficient number, since it is larger than the sum of its proper divisors (61842194427).

112232130213 is an equidigital number, since it uses as much as digits as its factorization.

112232130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763483896 (or 763483889 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112232130213 its reverse (312031232211), we get a palindrome (424263362424).

The spelling of 112232130213 in words is "one hundred twelve billion, two hundred thirty-two million, one hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 7 21 49 147 763483879 2290451637 5344387153 16033161459 37410710071 112232130213