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13213031300101 = 291792545373011
BaseRepresentation
bin1100000001000110011000…
…0010010111110000000101
31201210011010212110211220101
43000101212002113300011
53212440242003100401
644033552140404101
72532416142645103
oct300214602276005
951704125424811
1013213031300101
1142346847845a6
121594935546631
1374aca29b7c49
1433972aa9cc73
1517da7bb92101
hexc0466097c05

13213031300101 has 8 divisors (see below), whose sum is σ = 13745014264800. Its totient is φ = 12686139081840.

The previous prime is 13213031300093. The next prime is 13213031300173. The reversal of 13213031300101 is 10100313031231.

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 13213031300101 - 23 = 13213031300093 is a prime.

It is a super-2 number, since 2×132130313001012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213031304101) 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, 1272681315 + ... + 1272691696.

It is an arithmetic number, because the mean of its divisors is an integer number (1718126783100).

Almost surely, 213213031300101 is an apocalyptic number.

It is an amenable number.

13213031300101 is a deficient number, since it is larger than the sum of its proper divisors (531982964699).

13213031300101 is a wasteful number, since it uses less digits than its factorization.

13213031300101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545373219.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13213031300101 its reverse (10100313031231), we get a palindrome (23313344331332).

The spelling of 13213031300101 in words is "thirteen trillion, two hundred thirteen billion, thirty-one million, three hundred thousand, one hundred one".

Divisors: 1 29 179 5191 2545373011 73815817319 455621768969 13213031300101