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10103230001 = 73313783397
BaseRepresentation
bin10010110100011001…
…10000111000110001
3222002010000021001202
421122030300320301
5131142411330001
64350311140545
7505240016024
oct113214607061
928063007052
1010103230001
114315012267
121b5b674755
13c501c2207
146bbb551bb
153e1e9e96b
hex25a330e31

10103230001 has 4 divisors (see below), whose sum is σ = 10117014132. Its totient is φ = 10089445872.

The previous prime is 10103229977. The next prime is 10103230009. The reversal of 10103230001 is 10003230101.

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 5026810000 + 5076420001 = 70900^2 + 71249^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103230001 - 26 = 10103229937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103230009) 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, 6890966 + ... + 6892431.

It is an arithmetic number, because the mean of its divisors is an integer number (2529253533).

Almost surely, 210103230001 is an apocalyptic number.

It is an amenable number.

10103230001 is a deficient number, since it is larger than the sum of its proper divisors (13784131).

10103230001 is an equidigital number, since it uses as much as digits as its factorization.

10103230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13784130.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10103230001 its reverse (10003230101), we get a palindrome (20106460102).

The spelling of 10103230001 in words is "ten billion, one hundred three million, two hundred thirty thousand, one".

Divisors: 1 733 13783397 10103230001