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102110310101 = 319433349187
BaseRepresentation
bin101111100011000111…
…1111010111011010101
3100202120020120012111002
41133012033322323111
53133110214410401
6114524150153045
710243250213042
oct1370617727325
9322506505432
10102110310101
113a339676338
1217958652785
139823a9a347
144d294321c9
1529c963ba6b
hex17c63faed5

102110310101 has 8 divisors (see below), whose sum is σ = 105415666944. Its totient is φ = 98805670560.

The previous prime is 102110310079. The next prime is 102110310143. The reversal of 102110310101 is 101013011201.

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 102110310101 - 26 = 102110310037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110310901) 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, 117830 + ... + 467016.

It is an arithmetic number, because the mean of its divisors is an integer number (13176958368).

Almost surely, 2102110310101 is an apocalyptic number.

It is an amenable number.

102110310101 is a deficient number, since it is larger than the sum of its proper divisors (3305356843).

102110310101 is an equidigital number, since it uses as much as digits as its factorization.

102110310101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358651.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 102110310101 its reverse (101013011201), we get a palindrome (203123321302).

The spelling of 102110310101 in words is "one hundred two billion, one hundred ten million, three hundred ten thousand, one hundred one".

Divisors: 1 31 9433 292423 349187 10824797 3293880971 102110310101