Search a number
-
+
10130120323 = 19379522737
BaseRepresentation
bin10010110111100110…
…10101111010000011
3222010222121102122121
421123303111322003
5131221302322243
64353111345111
7506014413331
oct113363257203
928128542577
1010130120323
114329209374
121b68682197
13c5594894b
146c1554b51
153e45121ed
hex25bcd5e83

10130120323 has 4 divisors (see below), whose sum is σ = 10130662440. Its totient is φ = 10129578208.

The previous prime is 10130120317. The next prime is 10130120333. The reversal of 10130120323 is 32302103101.

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

It is a cyclic number.

It is not a de Polignac number, because 10130120323 - 213 = 10130112131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10130120297 and 10130120306.

It is not an unprimeable number, because it can be changed into a prime (10130120333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241990 + ... + 280747.

It is an arithmetic number, because the mean of its divisors is an integer number (2532665610).

Almost surely, 210130120323 is an apocalyptic number.

10130120323 is a deficient number, since it is larger than the sum of its proper divisors (542117).

10130120323 is an equidigital number, since it uses as much as digits as its factorization.

10130120323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542116.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10130120323 its reverse (32302103101), we get a palindrome (42432223424).

The spelling of 10130120323 in words is "ten billion, one hundred thirty million, one hundred twenty thousand, three hundred twenty-three".

Divisors: 1 19379 522737 10130120323