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102210113231311 = 383355034845689
BaseRepresentation
bin10111001111010110100101…
…011111011101100111001111
3111101220012011112021110000211
4113033112211133131213033
5101344102302441400221
61001214402223303251
730346302613506601
oct2717264537354717
9441805145243024
10102210113231311
112a62707a341568
12b56900814ab27
1345054abcb0a07
141b34dd297d171
15bc3abd9e96e1
hex5cf5a57dd9cf

102210113231311 has 8 divisors (see below), whose sum is σ = 102255378531840. Its totient is φ = 102164857640832.

The previous prime is 102210113231227. The next prime is 102210113231351. The reversal of 102210113231311 is 113132311012201.

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 102210113231311 - 27 = 102210113231183 is a prime.

It is a super-3 number, since 3×1022101132313113 (a number of 43 digits) contains 333 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 (102210113231351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18670155 + ... + 23515843.

It is an arithmetic number, because the mean of its divisors is an integer number (12781922316480).

Almost surely, 2102210113231311 is an apocalyptic number.

102210113231311 is a deficient number, since it is larger than the sum of its proper divisors (45265300529).

102210113231311 is an equidigital number, since it uses as much as digits as its factorization.

102210113231311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4855025.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 102210113231311 its reverse (113132311012201), we get a palindrome (215342424243512).

The spelling of 102210113231311 in words is "one hundred two trillion, two hundred ten billion, one hundred thirteen million, two hundred thirty-one thousand, three hundred eleven".

Divisors: 1 3833 5503 4845689 21092999 18573525937 26665826567 102210113231311