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12300213013031 = 173671971503929
BaseRepresentation
bin1011001011111101110111…
…0100111100101000100111
31121112212222222211022111002
42302333131310330220213
53103011314012404111
642054350112503515
72406442513351166
oct262773564745047
947485888738432
1012300213013031
113a12544641a29
121467a4454ab9b
136b2b9c6b08b8
1430749512d3dd
15164e5415963b
hexb2fddd3ca27

12300213013031 has 8 divisors (see below), whose sum is σ = 13059242032320. Its totient is φ = 11545127002368.

The previous prime is 12300213013027. The next prime is 12300213013051. The reversal of 12300213013031 is 13031031200321.

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 12300213013031 - 22 = 12300213013027 is a prime.

It is a super-2 number, since 2×123002130130312 (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 = 12300213012994 and 12300213013012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300213013051) 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, 985745726 + ... + 985758203.

It is an arithmetic number, because the mean of its divisors is an integer number (1632405254040).

Almost surely, 212300213013031 is an apocalyptic number.

12300213013031 is a deficient number, since it is larger than the sum of its proper divisors (759029019289).

12300213013031 is a wasteful number, since it uses less digits than its factorization.

12300213013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971504313.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12300213013031 its reverse (13031031200321), we get a palindrome (25331244213352).

The spelling of 12300213013031 in words is "twelve trillion, three hundred billion, two hundred thirteen million, thirteen thousand, thirty-one".

Divisors: 1 17 367 6239 1971503929 33515566793 723541941943 12300213013031