Search a number
-
+
10202300023 = 70114553923
BaseRepresentation
bin10011000000001101…
…01011111001110111
3222100000102112120211
421200012223321313
5131343242100043
64404210410251
7510552055636
oct114006537167
928300375524
1010202300023
114365a29013
121b88890987
13c6789b626
146cad8351d
153eaa1da9d
hex2601abe77

10202300023 has 4 divisors (see below), whose sum is σ = 10216854648. Its totient is φ = 10187745400.

The previous prime is 10202299999. The next prime is 10202300113. The reversal of 10202300023 is 32000320201.

It is a happy number.

10202300023 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 10202300023 - 29 = 10202299511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10202299976 and 10202300012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202300623) 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, 7276261 + ... + 7277662.

It is an arithmetic number, because the mean of its divisors is an integer number (2554213662).

Almost surely, 210202300023 is an apocalyptic number.

10202300023 is a deficient number, since it is larger than the sum of its proper divisors (14554625).

10202300023 is an equidigital number, since it uses as much as digits as its factorization.

10202300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14554624.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 10202300023 its reverse (32000320201), we get a palindrome (42202620224).

The spelling of 10202300023 in words is "ten billion, two hundred two million, three hundred thousand, twenty-three".

Divisors: 1 701 14553923 10202300023