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130212310103131 = 314200397100101
BaseRepresentation
bin11101100110110101101010…
…011111010011010001011011
3122002001011201202221000010211
4131212311222133103101123
5114031344302341300011
61140534413124151551
736266346300621124
oct3546655237232133
9562034652830124
10130212310103131
1138542804475083
12127300272385b7
135786c78063449
14242244914104b
15100c1c35e5b21
hex766d6a7d345b

130212310103131 has 4 divisors (see below), whose sum is σ = 134412707203264. Its totient is φ = 126011913003000.

The previous prime is 130212310103123. The next prime is 130212310103143. The reversal of 130212310103131 is 131301013212031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130212310103131 - 23 = 130212310103123 is a prime.

It is a super-2 number, since 2×1302123101031312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130212310103531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100198550020 + ... + 2100198550081.

It is an arithmetic number, because the mean of its divisors is an integer number (33603176800816).

Almost surely, 2130212310103131 is an apocalyptic number.

130212310103131 is a deficient number, since it is larger than the sum of its proper divisors (4200397100133).

130212310103131 is an equidigital number, since it uses as much as digits as its factorization.

130212310103131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4200397100132.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 130212310103131 its reverse (131301013212031), we get a palindrome (261513323315162).

The spelling of 130212310103131 in words is "one hundred thirty trillion, two hundred twelve billion, three hundred ten million, one hundred three thousand, one hundred thirty-one".

Divisors: 1 31 4200397100101 130212310103131