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10023202201 = 15647640583
BaseRepresentation
bin10010101010110110…
…11110110110011001
3221212112102102120011
421111123132312121
5131011414432301
64334332001521
7503245545565
oct112533366631
927775372504
1010023202201
114283922191
121b389002a1
13c3975229c
146b12826a5
153d9e42a51
hex2556ded99

10023202201 has 4 divisors (see below), whose sum is σ = 10023858432. Its totient is φ = 10022545972.

The previous prime is 10023202153. The next prime is 10023202207. The reversal of 10023202201 is 10220232001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10023202201 - 27 = 10023202073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10023202207) 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, 304645 + ... + 335938.

It is an arithmetic number, because the mean of its divisors is an integer number (2505964608).

Almost surely, 210023202201 is an apocalyptic number.

It is an amenable number.

10023202201 is a deficient number, since it is larger than the sum of its proper divisors (656231).

10023202201 is an equidigital number, since it uses as much as digits as its factorization.

10023202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656230.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10023202201 its reverse (10220232001), we get a palindrome (20243434202).

The spelling of 10023202201 in words is "ten billion, twenty-three million, two hundred two thousand, two hundred one".

Divisors: 1 15647 640583 10023202201