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10230230299 = 31330007429
BaseRepresentation
bin10011000011100010…
…01110110100011011
3222101221222112201111
421201301032310123
5131422414332144
64411045201151
7511341344212
oct114161166433
928357875644
1010230230299
11437a775493
121b961001b7
13c705ca513
146d0974079
153ed1d9534
hex261c4ed1b

10230230299 has 4 divisors (see below), whose sum is σ = 10560237760. Its totient is φ = 9900222840.

The previous prime is 10230230221. The next prime is 10230230317. The reversal of 10230230299 is 99203203201.

It is a happy number.

10230230299 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.

It is a cyclic number.

It is not a de Polignac number, because 10230230299 - 211 = 10230228251 is a prime.

It is a super-2 number, since 2×102302302992 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 330007429 = 10230230299 / (1 + 0 + 2 + 3 + 0 + 2 + 3 + 0 + 2 + 9 + 9).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10230230299.

It is not an unprimeable number, because it can be changed into a prime (10230230209) 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, 165003684 + ... + 165003745.

It is an arithmetic number, because the mean of its divisors is an integer number (2640059440).

Almost surely, 210230230299 is an apocalyptic number.

10230230299 is a deficient number, since it is larger than the sum of its proper divisors (330007461).

10230230299 is an equidigital number, since it uses as much as digits as its factorization.

10230230299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330007460.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 10230230299 in words is "ten billion, two hundred thirty million, two hundred thirty thousand, two hundred ninety-nine".

Divisors: 1 31 330007429 10230230299