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10202200001 = 74493246007
BaseRepresentation
bin10011000000001100…
…10011011111000001
3222100000020110101022
421200012103133001
5131343230400001
64404204315225
7510551161220
oct114006233701
928300213338
1010202200001
11436596a954
121b88842b15
13c67864c46
146cad58cb7
153ea9ee11b
hex2601937c1

10202200001 has 8 divisors (see below), whose sum is σ = 11685628800. Its totient is φ = 8725264128.

The previous prime is 10202199991. The next prime is 10202200033. The reversal of 10202200001 is 10000220201.

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

It is not a de Polignac number, because 10202200001 - 218 = 10201937857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202200051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619861 + ... + 1626146.

It is an arithmetic number, because the mean of its divisors is an integer number (1460703600).

Almost surely, 210202200001 is an apocalyptic number.

It is an amenable number.

10202200001 is a deficient number, since it is larger than the sum of its proper divisors (1483428799).

10202200001 is an equidigital number, since it uses as much as digits as its factorization.

10202200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246463.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 10202200001 its reverse (10000220201), we get a palindrome (20202420202).

The spelling of 10202200001 in words is "ten billion, two hundred two million, two hundred thousand, one".

Divisors: 1 7 449 3143 3246007 22722049 1457457143 10202200001