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10120002323 = 23440000101
BaseRepresentation
bin10010110110011001…
…01111101100010011
3222010021120101100212
421123030233230103
5131211210033243
64352110434335
7505532412644
oct113314575423
928107511325
1010120002323
114323528592
121b652029ab
13c53815472
146c007d6cb
153e36b4318
hex25b32fb13

10120002323 has 4 divisors (see below), whose sum is σ = 10560002448. Its totient is φ = 9680002200.

The previous prime is 10120002311. The next prime is 10120002377. The reversal of 10120002323 is 32320002101.

It is a happy number.

10120002323 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 10120002323 - 212 = 10119998227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120002298 and 10120002307.

It is not an unprimeable number, because it can be changed into a prime (10120002923) 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, 220000028 + ... + 220000073.

It is an arithmetic number, because the mean of its divisors is an integer number (2640000612).

Almost surely, 210120002323 is an apocalyptic number.

10120002323 is a deficient number, since it is larger than the sum of its proper divisors (440000125).

10120002323 is an equidigital number, since it uses as much as digits as its factorization.

10120002323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440000124.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10120002323 its reverse (32320002101), we get a palindrome (42440004424).

The spelling of 10120002323 in words is "ten billion, one hundred twenty million, two thousand, three hundred twenty-three".

Divisors: 1 23 440000101 10120002323