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10032223213 = 40125018013
BaseRepresentation
bin10010101011111011…
…11001001111101101
3221220011101202001201
421111331321033231
5131021222120323
64335253205501
7503415330115
oct112575711755
927804352051
1010032223213
114288a23871
121b3b930891
13c3b59036c
146b2550045
153dab258ad
hex255f793ed

10032223213 has 4 divisors (see below), whose sum is σ = 10057241628. Its totient is φ = 10007204800.

The previous prime is 10032223207. The next prime is 10032223241. The reversal of 10032223213 is 31232223001.

10032223213 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 can be written as a sum of positive squares in 2 ways, for example, as 5010091524 + 5022131689 = 70782^2 + 70867^2 .

It is a cyclic number.

It is not a de Polignac number, because 10032223213 - 25 = 10032223181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10032227213) 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, 12508606 + ... + 12509407.

It is an arithmetic number, because the mean of its divisors is an integer number (2514310407).

Almost surely, 210032223213 is an apocalyptic number.

It is an amenable number.

10032223213 is a deficient number, since it is larger than the sum of its proper divisors (25018415).

10032223213 is an equidigital number, since it uses as much as digits as its factorization.

10032223213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25018414.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10032223213 its reverse (31232223001), we get a palindrome (41264446214).

The spelling of 10032223213 in words is "ten billion, thirty-two million, two hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 401 25018013 10032223213