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12300100302131 = 316435081121447
BaseRepresentation
bin1011001011111101011100…
…0110111111010100110011
31121112212201010202000012022
42302333113012333110303
53103011101134132011
642054331005022055
72406436644336035
oct262772706772463
947485633660168
1012300100302131
113a12496a59624
121467a1285492b
136b2b82239665
1430748418dc55
15164e492e38db
hexb2fd71bf533

12300100302131 has 16 divisors (see below), whose sum is σ = 12719231551488. Its totient is φ = 11882373796800.

The previous prime is 12300100302067. The next prime is 12300100302173. The reversal of 12300100302131 is 13120300100321.

It is a cyclic number.

It is not a de Polignac number, because 12300100302131 - 26 = 12300100302067 is a prime.

It is a super-2 number, since 2×123001003021312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12300100302731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101218850 + ... + 101340296.

It is an arithmetic number, because the mean of its divisors is an integer number (794951971968).

Almost surely, 212300100302131 is an apocalyptic number.

12300100302131 is a deficient number, since it is larger than the sum of its proper divisors (419131249357).

12300100302131 is a wasteful number, since it uses less digits than its factorization.

12300100302131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127202.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12300100302131 its reverse (13120300100321), we get a palindrome (25420400402452).

The spelling of 12300100302131 in words is "twelve trillion, three hundred billion, one hundred million, three hundred two thousand, one hundred thirty-one".

Divisors: 1 31 643 5081 19933 121447 157511 3267083 3764857 78090421 101279573 617072207 2420803051 19129238417 396777429101 12300100302131