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10023132243 = 33341044081
BaseRepresentation
bin10010101010110110…
…01101110001010011
3221212112021212121010
421111123031301103
5131011410212433
64334330302003
7503245134615
oct112533156123
927775255533
1010023132243
114283884673
121b38887903
13c397294a7
146b1264db5
153d9e2be63
hex2556cdc53

10023132243 has 4 divisors (see below), whose sum is σ = 13364176328. Its totient is φ = 6682088160.

The previous prime is 10023132239. The next prime is 10023132269. The reversal of 10023132243 is 34223132001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10023132243 - 22 = 10023132239 is a prime.

It is a super-2 number, since 2×100231322432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10023132293) 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, 1670522038 + ... + 1670522043.

It is an arithmetic number, because the mean of its divisors is an integer number (3341044082).

Almost surely, 210023132243 is an apocalyptic number.

10023132243 is a deficient number, since it is larger than the sum of its proper divisors (3341044085).

10023132243 is an equidigital number, since it uses as much as digits as its factorization.

10023132243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341044084.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10023132243 its reverse (34223132001), we get a palindrome (44246264244).

The spelling of 10023132243 in words is "ten billion, twenty-three million, one hundred thirty-two thousand, two hundred forty-three".

Divisors: 1 3 3341044081 10023132243