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10103213003 = 13777170231
BaseRepresentation
bin10010110100011001…
…01100101111001011
3222002002222101202012
421122030230233023
5131142410304003
64350310530135
7505236615332
oct113214545713
928062871665
1010103213003
114315000514
121b5b66694b
13c501b7560
146bbb4cd19
153e1e998d8
hex25a32cbcb

10103213003 has 4 divisors (see below), whose sum is σ = 10880383248. Its totient is φ = 9326042760.

The previous prime is 10103212997. The next prime is 10103213009. The reversal of 10103213003 is 30031230101.

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

It is an interprime number because it is at equal distance from previous prime (10103212997) and next prime (10103213009).

It is a cyclic number.

It is not a de Polignac number, because 10103213003 - 28 = 10103212747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103213009) 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, 388585103 + ... + 388585128.

It is an arithmetic number, because the mean of its divisors is an integer number (2720095812).

Almost surely, 210103213003 is an apocalyptic number.

10103213003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10103213003 is a deficient number, since it is larger than the sum of its proper divisors (777170245).

10103213003 is an equidigital number, since it uses as much as digits as its factorization.

10103213003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777170244.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10103213003 its reverse (30031230101), we get a palindrome (40134443104).

The spelling of 10103213003 in words is "ten billion, one hundred three million, two hundred thirteen thousand, three".

Divisors: 1 13 777170231 10103213003