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10112120003 = 59747169249
BaseRepresentation
bin10010110101011101…
…01011010011000011
3222002201201220212002
421122232223103003
5131202200320003
64351225454215
7505405413266
oct113256532303
928081656762
1010112120003
11431a034477
121b6264136b
13c51cb577b
146bcdcacdd
153e2b58a88
hex25abab4c3

10112120003 has 4 divisors (see below), whose sum is σ = 10112349000. Its totient is φ = 10111891008.

The previous prime is 10112119991. The next prime is 10112120023. The reversal of 10112120003 is 30002121101.

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 10112120003 - 212 = 10112115907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112120023) 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, 24878 + ... + 144371.

It is an arithmetic number, because the mean of its divisors is an integer number (2528087250).

Almost surely, 210112120003 is an apocalyptic number.

10112120003 is a deficient number, since it is larger than the sum of its proper divisors (228997).

10112120003 is an equidigital number, since it uses as much as digits as its factorization.

10112120003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228996.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10112120003 its reverse (30002121101), we get a palindrome (40114241104).

The spelling of 10112120003 in words is "ten billion, one hundred twelve million, one hundred twenty thousand, three".

Divisors: 1 59747 169249 10112120003