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12312023110 = 251231202311
BaseRepresentation
bin10110111011101101…
…01001000001000110
31011210001020120120221
423131312221001012
5200203334214420
65353413214554
7614050320052
oct133566510106
934701216527
1012312023110
1152488a8212
12247733145a
1312129b1c9a
1484b240c62
154c0d56caa
hex2ddda9046

12312023110 has 8 divisors (see below), whose sum is σ = 22161641616. Its totient is φ = 4924809240.

The previous prime is 12312023089. The next prime is 12312023131. The reversal of 12312023110 is 1132021321.

12312023110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12312023089) and next prime (12312023131).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123120231102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 615601146 + ... + 615601165.

It is an arithmetic number, because the mean of its divisors is an integer number (2770205202).

Almost surely, 212312023110 is an apocalyptic number.

12312023110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12312023110 is a deficient number, since it is larger than the sum of its proper divisors (9849618506).

12312023110 is a wasteful number, since it uses less digits than its factorization.

12312023110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231202318.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12312023110 its reverse (1132021321), we get a palindrome (13444044431).

The spelling of 12312023110 in words is "twelve billion, three hundred twelve million, twenty-three thousand, one hundred ten".

Divisors: 1 2 5 10 1231202311 2462404622 6156011555 12312023110