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10002231203 = 15763708479
BaseRepresentation
bin10010101000010110…
…11110111110100011
3221211001221222202112
421110023132332203
5130441032344303
64332302305535
7502602363626
oct112413367643
927731858675
1010002231203
114272aa9388
121b318882ab
13c352bbc03
146ac583dbd
153d819e0d8
hex2542defa3

10002231203 has 4 divisors (see below), whose sum is σ = 10065939840. Its totient is φ = 9938522568.

The previous prime is 10002231131. The next prime is 10002231209. The reversal of 10002231203 is 30213220001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30213220001 = 54715522431.

It is a cyclic number.

It is not a de Polignac number, because 10002231203 - 28 = 10002230947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002231209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31854083 + ... + 31854396.

It is an arithmetic number, because the mean of its divisors is an integer number (2516484960).

Almost surely, 210002231203 is an apocalyptic number.

10002231203 is a deficient number, since it is larger than the sum of its proper divisors (63708637).

10002231203 is an equidigital number, since it uses as much as digits as its factorization.

10002231203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63708636.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10002231203 its reverse (30213220001), we get a palindrome (40215451204).

The spelling of 10002231203 in words is "ten billion, two million, two hundred thirty-one thousand, two hundred three".

Divisors: 1 157 63708479 10002231203