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10120202201 = 83255147797
BaseRepresentation
bin10010110110011011…
…00000011111011001
3222010021221112112202
421123031200133121
5131211232432301
64352115015545
7505534204454
oct113315403731
928107845482
1010120202201
11432365477a
121b6529a5b5
13c53885435
146c00d249b
153e370366b
hex25b3607d9

10120202201 has 8 divisors (see below), whose sum is σ = 10246361664. Its totient is φ = 9994143600.

The previous prime is 10120202167. The next prime is 10120202207. The reversal of 10120202201 is 10220202101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10120202201 - 210 = 10120201177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120202207) 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, 187835 + ... + 235631.

It is an arithmetic number, because the mean of its divisors is an integer number (1280795208).

Almost surely, 210120202201 is an apocalyptic number.

It is an amenable number.

10120202201 is a deficient number, since it is larger than the sum of its proper divisors (126159463).

10120202201 is an equidigital number, since it uses as much as digits as its factorization.

10120202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50431.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10120202201 its reverse (10220202101), we get a palindrome (20340404302).

The spelling of 10120202201 in words is "ten billion, one hundred twenty million, two hundred two thousand, two hundred one".

Divisors: 1 83 2551 47797 211733 3967151 121930147 10120202201