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102211313313 = 386939391889
BaseRepresentation
bin101111100110001000…
…1001101111010100001
3100202211021121200211210
41133030101031322201
53133312044011223
6114542155100333
710245614554044
oct1371421157241
9322737550753
10102211313313
113a39069256a
12179864416a9
13983b9a2665
144d38a04c5b
1529d343d893
hex17cc44dea1

102211313313 has 8 divisors (see below), whose sum is σ = 136283666400. Its totient is φ = 68139917888.

The previous prime is 102211313311. The next prime is 102211313387. The reversal of 102211313313 is 313313112201.

It is a happy number.

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 102211313313 - 21 = 102211313311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102211313313.

It is not an unprimeable number, because it can be changed into a prime (102211313311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64873 + ... + 456761.

It is an arithmetic number, because the mean of its divisors is an integer number (17035458300).

Almost surely, 2102211313313 is an apocalyptic number.

It is an amenable number.

102211313313 is a deficient number, since it is larger than the sum of its proper divisors (34072353087).

102211313313 is an equidigital number, since it uses as much as digits as its factorization.

102211313313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478831.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 102211313313 its reverse (313313112201), we get a palindrome (415524425514).

The spelling of 102211313313 in words is "one hundred two billion, two hundred eleven million, three hundred thirteen thousand, three hundred thirteen".

Divisors: 1 3 86939 260817 391889 1175667 34070437771 102211313313