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102112233103 = 751135968353
BaseRepresentation
bin101111100011001011…
…1010000011010001111
3100202120101011220100101
41133012113100122033
53133111212424403
6114524255311531
710243302442336
oct1370627203217
9322511156311
10102112233103
113a33a76a0a1
121795921b5a7
1398242c170a
144d297b2d1d
1529c98bb71d
hex17c65d068f

102112233103 has 4 divisors (see below), whose sum is σ = 102248202208. Its totient is φ = 101976264000.

The previous prime is 102112233089. The next prime is 102112233131. The reversal of 102112233103 is 301332211201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102112233103 - 221 = 102110135951 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 (102112233803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67983426 + ... + 67984927.

It is an arithmetic number, because the mean of its divisors is an integer number (25562050552).

Almost surely, 2102112233103 is an apocalyptic number.

102112233103 is a deficient number, since it is larger than the sum of its proper divisors (135969105).

102112233103 is an equidigital number, since it uses as much as digits as its factorization.

102112233103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135969104.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102112233103 its reverse (301332211201), we get a palindrome (403444444304).

The spelling of 102112233103 in words is "one hundred two billion, one hundred twelve million, two hundred thirty-three thousand, one hundred three".

Divisors: 1 751 135968353 102112233103