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130212310103531 is a prime number
BaseRepresentation
bin11101100110110101101010…
…011111010011010111101011
3122002001011201202221000200122
4131212311222133103113223
5114031344302341303111
61140534413124153455
736266346300622235
oct3546655237232753
9562034652830618
10130212310103531
1138542804475407
121273002723888b
135786c78063696
142422449141255
15100c1c35e5cdb
hex766d6a7d35eb

130212310103531 has 2 divisors, whose sum is σ = 130212310103532. Its totient is φ = 130212310103530.

The previous prime is 130212310103509. The next prime is 130212310103633. The reversal of 130212310103531 is 135301013212031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130212310103531 is a prime.

It is a super-2 number, since 2×1302123101035312 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130212310103531.

It is not a weakly prime, because it can be changed into another prime (130212310183531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65106155051765 + 65106155051766.

It is an arithmetic number, because the mean of its divisors is an integer number (65106155051766).

Almost surely, 2130212310103531 is an apocalyptic number.

130212310103531 is a deficient number, since it is larger than the sum of its proper divisors (1).

130212310103531 is an equidigital number, since it uses as much as digits as its factorization.

130212310103531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

Adding to 130212310103531 its reverse (135301013212031), we get a palindrome (265513323315562).

The spelling of 130212310103531 in words is "one hundred thirty trillion, two hundred twelve billion, three hundred ten million, one hundred three thousand, five hundred thirty-one".