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10123320230 = 251012332023
BaseRepresentation
bin10010110110110010…
…11001101110100110
3222010111210221200022
421123121121232212
5131213032221410
64352305515142
7505602542102
oct113331315646
928114727608
1010123320230
114325394361
121b66342ab2
13c5440771a
146c06a4902
153e3b1c455
hex25b659ba6

10123320230 has 8 divisors (see below), whose sum is σ = 18221976432. Its totient is φ = 4049328088.

The previous prime is 10123320199. The next prime is 10123320247. The reversal of 10123320230 is 3202332101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101233202302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10123320199 and 10123320208.

It is a congruent number.

It is an unprimeable number.

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, 506166002 + ... + 506166021.

It is an arithmetic number, because the mean of its divisors is an integer number (2277747054).

Almost surely, 210123320230 is an apocalyptic number.

10123320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10123320230 is a deficient number, since it is larger than the sum of its proper divisors (8098656202).

10123320230 is a wasteful number, since it uses less digits than its factorization.

10123320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012332030.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10123320230 its reverse (3202332101), we get a palindrome (13325652331).

The spelling of 10123320230 in words is "ten billion, one hundred twenty-three million, three hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 1012332023 2024664046 5061660115 10123320230