Search a number
-
+
10103234101 = 28513543751
BaseRepresentation
bin10010110100011001…
…10001111000110101
3222002010000110200121
421122030301320311
5131142411442401
64350311211541
7505240034002
oct113214617065
928063013617
1010103234101
114315015354
121b5b676bb1
13c501c403c
146bbb568a9
153e1ea0ca1
hex25a331e35

10103234101 has 4 divisors (see below), whose sum is σ = 10106780704. Its totient is φ = 10099687500.

The previous prime is 10103234077. The next prime is 10103234111. The reversal of 10103234101 is 10143230101.

10103234101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10103234101 - 223 = 10094845493 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 (10103234111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769025 + ... + 1774726.

It is an arithmetic number, because the mean of its divisors is an integer number (2526695176).

Almost surely, 210103234101 is an apocalyptic number.

It is an amenable number.

10103234101 is a deficient number, since it is larger than the sum of its proper divisors (3546603).

10103234101 is an equidigital number, since it uses as much as digits as its factorization.

10103234101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546602.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10103234101 its reverse (10143230101), we get a palindrome (20246464202).

The spelling of 10103234101 in words is "ten billion, one hundred three million, two hundred thirty-four thousand, one hundred one".

Divisors: 1 2851 3543751 10103234101