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102111104211 = 3291173690853
BaseRepresentation
bin101111100011001001…
…0111100110011010011
3100202120022001112210120
41133012102330303103
53133110420313321
6114524215201323
710243260031164
oct1370622746323
9322508045716
10102111104211
113a33a068a26
1217958976243
139823cb792c
144d2959b76b
1529c9746ec6
hex17c64bccd3

102111104211 has 8 divisors (see below), whose sum is σ = 140842902480. Its totient is φ = 65726687712.

The previous prime is 102111104209. The next prime is 102111104213. The reversal of 102111104211 is 112401111201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102111104209) and next prime (102111104213).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102111104211 - 21 = 102111104209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102111104213) 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, 586845340 + ... + 586845513.

It is an arithmetic number, because the mean of its divisors is an integer number (17605362810).

Almost surely, 2102111104211 is an apocalyptic number.

102111104211 is a deficient number, since it is larger than the sum of its proper divisors (38731798269).

102111104211 is a wasteful number, since it uses less digits than its factorization.

102111104211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173690885.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102111104211 its reverse (112401111201), we get a palindrome (214512215412).

The spelling of 102111104211 in words is "one hundred two billion, one hundred eleven million, one hundred four thousand, two hundred eleven".

Divisors: 1 3 29 87 1173690853 3521072559 34037034737 102111104211