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102101231130313 = 268596738012839
BaseRepresentation
bin10111001101110001001011…
…100111001101011011001001
3111101111210010100101121210111
4113031301023213031123021
5101340311310132132223
61001052354050114321
730335366455101112
oct2715611347153311
9441453110347714
10102101231130313
112a594986221528
12b54ba9b87b9a1
1344c814929080c
141b2da24037209
15bc0d49b2130d
hex5cdc4b9cd6c9

102101231130313 has 4 divisors (see below), whose sum is σ = 102101271829120. Its totient is φ = 102101190431508.

The previous prime is 102101231130299. The next prime is 102101231130319. The reversal of 102101231130313 is 313031132101201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102101231130313 - 25 = 102101231130281 is a prime.

It is a super-2 number, since 2×1021012311303132 (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 (102101231130319) 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, 16320453 + ... + 21692386.

It is an arithmetic number, because the mean of its divisors is an integer number (25525317957280).

Almost surely, 2102101231130313 is an apocalyptic number.

It is an amenable number.

102101231130313 is a deficient number, since it is larger than the sum of its proper divisors (40698807).

102101231130313 is an equidigital number, since it uses as much as digits as its factorization.

102101231130313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40698806.

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

Adding to 102101231130313 its reverse (313031132101201), we get a palindrome (415132363231514).

The spelling of 102101231130313 in words is "one hundred two trillion, one hundred one billion, two hundred thirty-one million, one hundred thirty thousand, three hundred thirteen".

Divisors: 1 2685967 38012839 102101231130313