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10002230323 = 83111203493
BaseRepresentation
bin10010101000010110…
…11110110000110011
3221211001221221112221
421110023132300303
5130441032332243
64332302301511
7502602361231
oct112413366063
927731857487
1010002230323
114272aa8758
121b31887897
13c352bb6a7
146ac583951
153d819dbed
hex2542dec33

10002230323 has 4 divisors (see below), whose sum is σ = 10003442128. Its totient is φ = 10001018520.

The previous prime is 10002230281. The next prime is 10002230333. The reversal of 10002230323 is 32303220001.

10002230323 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 10002230323 - 225 = 9968675891 is a prime.

It is a super-2 number, since 2×100022303232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002230297 and 10002230306.

It is not an unprimeable number, because it can be changed into a prime (10002230333) 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, 593436 + ... + 610057.

It is an arithmetic number, because the mean of its divisors is an integer number (2500860532).

Almost surely, 210002230323 is an apocalyptic number.

10002230323 is a deficient number, since it is larger than the sum of its proper divisors (1211805).

10002230323 is an equidigital number, since it uses as much as digits as its factorization.

10002230323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211804.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 10002230323 its reverse (32303220001), we get a palindrome (42305450324).

The spelling of 10002230323 in words is "ten billion, two million, two hundred thirty thousand, three hundred twenty-three".

Divisors: 1 8311 1203493 10002230323