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10103013113 = 17594294889
BaseRepresentation
bin10010110100010111…
…11011111011111001
3222002002121020112212
421122023323323321
5131142332404423
64350302344505
7505235123504
oct113213737371
928062536485
1010103013113
114314984316
121b5b58b135
13c5014758b
146bbada13b
153e1e5a578
hex25a2fbef9

10103013113 has 4 divisors (see below), whose sum is σ = 10697308020. Its totient is φ = 9508718208.

The previous prime is 10103013083. The next prime is 10103013121. The reversal of 10103013113 is 31131030101.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9138786409 + 964226704 = 95597^2 + 31052^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103013113 - 212 = 10103009017 is a prime.

It is a super-2 number, since 2×101030131132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103013163) 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, 297147428 + ... + 297147461.

It is an arithmetic number, because the mean of its divisors is an integer number (2674327005).

Almost surely, 210103013113 is an apocalyptic number.

It is an amenable number.

10103013113 is a deficient number, since it is larger than the sum of its proper divisors (594294907).

10103013113 is an equidigital number, since it uses as much as digits as its factorization.

10103013113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594294906.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 10103013113 its reverse (31131030101), we get a palindrome (41234043214).

The spelling of 10103013113 in words is "ten billion, one hundred three million, thirteen thousand, one hundred thirteen".

Divisors: 1 17 594294889 10103013113