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10111023102 = 231685170517
BaseRepresentation
bin10010110101010100…
…11111011111111110
3222002122200012012010
421122222133133332
5131201410214402
64351150152050
7505363164315
oct113252373776
928078605163
1010111023102
114319455344
121b621b2626
13c519c040b
146bcbc327c
153e29dda6c
hex25aa9f7fe

10111023102 has 8 divisors (see below), whose sum is σ = 20222046216. Its totient is φ = 3370341032.

The previous prime is 10111023059. The next prime is 10111023103. The reversal of 10111023102 is 20132011101.

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

10111023102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111023103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842585253 + ... + 842585264.

It is an arithmetic number, because the mean of its divisors is an integer number (2527755777).

Almost surely, 210111023102 is an apocalyptic number.

10111023102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111023102 is a wasteful number, since it uses less digits than its factorization.

10111023102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685170522.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10111023102 its reverse (20132011101), we get a palindrome (30243034203).

The spelling of 10111023102 in words is "ten billion, one hundred eleven million, twenty-three thousand, one hundred two".

Divisors: 1 2 3 6 1685170517 3370341034 5055511551 10111023102