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12300233320031 = 31864614589141
BaseRepresentation
bin1011001011111101111100…
…0010011010011001011111
31121112220001102001000110012
42302333133002122121133
53103011334212220111
642054352120033435
72406443151066236
oct262773702323137
947486042030405
1012300233320031
113a12555051978
121467a4b30287b
136b2ba3970987
14307497ad7b1d
15164e55d1b48b
hexb2fdf09a65f

12300233320031 has 8 divisors (see below), whose sum is σ = 12697164659328. Its totient is φ = 11903311332000.

The previous prime is 12300233320019. The next prime is 12300233320049. The reversal of 12300233320031 is 13002333200321.

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 12300233320031 - 26 = 12300233319967 is a prime.

It is a super-2 number, since 2×123002333200312 (a number of 27 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 = 12300233319979 and 12300233320006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300233320051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385721 + ... + 4974861.

It is an arithmetic number, because the mean of its divisors is an integer number (1587145582416).

Almost surely, 212300233320031 is an apocalyptic number.

12300233320031 is a deficient number, since it is larger than the sum of its proper divisors (396931339297).

12300233320031 is an equidigital number, since it uses as much as digits as its factorization.

12300233320031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4675633.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 12300233320031 its reverse (13002333200321), we get a palindrome (25302566520352).

It can be divided in two parts, 1 and 2300233320031, that added together give a palindrome (2300233320032).

The spelling of 12300233320031 in words is "twelve trillion, three hundred billion, two hundred thirty-three million, three hundred twenty thousand, thirty-one".

Divisors: 1 31 86461 2680291 4589141 142263371 396781720001 12300233320031