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10103230301 = 19751285433
BaseRepresentation
bin10010110100011001…
…10000111101011101
3222002010000021110212
421122030300331131
5131142411332201
64350311142205
7505240016633
oct113214607535
928063007425
1010103230301
11431501250a
121b5b674965
13c501c23a8
146bbb55353
153e1e9eabb
hex25a330f5d

10103230301 has 4 divisors (see below), whose sum is σ = 10154515932. Its totient is φ = 10051944672.

The previous prime is 10103230253. The next prime is 10103230307. The reversal of 10103230301 is 10303230101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10303230101 = 75211136991.

It can be written as a sum of positive squares in 2 ways, for example, as 9196618201 + 906612100 = 95899^2 + 30110^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103230301 - 210 = 10103229277 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103230307) 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, 25642520 + ... + 25642913.

It is an arithmetic number, because the mean of its divisors is an integer number (2538628983).

Almost surely, 210103230301 is an apocalyptic number.

It is an amenable number.

10103230301 is a deficient number, since it is larger than the sum of its proper divisors (51285631).

10103230301 is an equidigital number, since it uses as much as digits as its factorization.

10103230301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51285630.

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

Adding to 10103230301 its reverse (10303230101), we get a palindrome (20406460402).

The spelling of 10103230301 in words is "ten billion, one hundred three million, two hundred thirty thousand, three hundred one".

Divisors: 1 197 51285433 10103230301