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23203102002 = 233867183667
BaseRepresentation
bin10101100111000000…
…110011110100110010
32012220001201201011020
4111213000303310302
5340004443231002
614354231000310
71450665053463
oct254700636462
965801651136
1023203102002
119927600a63
1245b6809096
13225a191372
1411a187ad6a
1590c07d2bc
hex567033d32

23203102002 has 8 divisors (see below), whose sum is σ = 46406204016. Its totient is φ = 7734367332.

The previous prime is 23203101973. The next prime is 23203102003. The reversal of 23203102002 is 20020130232.

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

23203102002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (23203102003) 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, 1933591828 + ... + 1933591839.

It is an arithmetic number, because the mean of its divisors is an integer number (5800775502).

Almost surely, 223203102002 is an apocalyptic number.

23203102002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23203102002 is a wasteful number, since it uses less digits than its factorization.

23203102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3867183672.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 23203102002 its reverse (20020130232), we get a palindrome (43223232234).

The spelling of 23203102002 in words is "twenty-three billion, two hundred three million, one hundred two thousand, two".

Divisors: 1 2 3 6 3867183667 7734367334 11601551001 23203102002