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10022123103 = 315721278393
BaseRepresentation
bin10010101010101110…
…10111011001011111
3221212110101121022120
421111113113121133
5131011130414403
64334252514023
7503233432536
oct112527273137
927773347276
1010022123103
114283255473
121b3847b913
13c39465075
146b108131d
153d9ccce53
hex2555d765f

10022123103 has 8 divisors (see below), whose sum is σ = 13447945008. Its totient is φ = 6638858304.

The previous prime is 10022123077. The next prime is 10022123119. The reversal of 10022123103 is 30132122001.

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

It is not a de Polignac number, because 10022123103 - 213 = 10022114911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022123123) 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, 10638726 + ... + 10639667.

It is an arithmetic number, because the mean of its divisors is an integer number (1680993126).

Almost surely, 210022123103 is an apocalyptic number.

10022123103 is a deficient number, since it is larger than the sum of its proper divisors (3425821905).

10022123103 is a wasteful number, since it uses less digits than its factorization.

10022123103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21278553.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10022123103 its reverse (30132122001), we get a palindrome (40154245104).

The spelling of 10022123103 in words is "ten billion, twenty-two million, one hundred twenty-three thousand, one hundred three".

Divisors: 1 3 157 471 21278393 63835179 3340707701 10022123103