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10120210201 = 101178956009
BaseRepresentation
bin10010110110011011…
…00010011100011001
3222010021221221112001
421123031202130121
5131211233211301
64352115121001
7505534240003
oct113315423431
928107857461
1010120210201
11432365a792
121b652a3161
13c53888c7a
146c00d5373
153e3705c01
hex25b362719

10120210201 has 8 divisors (see below), whose sum is σ = 10226305800. Its totient is φ = 10014230400.

The previous prime is 10120210193. The next prime is 10120210207. The reversal of 10120210201 is 10201202101.

10120210201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9015312601 + 1104897600 = 94949^2 + 33240^2 .

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 10120210201 - 23 = 10120210193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120210207) 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 7 ways as a sum of consecutive naturals, for example, 152685 + ... + 208693.

It is an arithmetic number, because the mean of its divisors is an integer number (1278288225).

Almost surely, 210120210201 is an apocalyptic number.

It is an amenable number.

10120210201 is a deficient number, since it is larger than the sum of its proper divisors (106095599).

10120210201 is a wasteful number, since it uses less digits than its factorization.

10120210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57899.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10120210201 its reverse (10201202101), we get a palindrome (20321412302).

The spelling of 10120210201 in words is "ten billion, one hundred twenty million, two hundred ten thousand, two hundred one".

Divisors: 1 101 1789 56009 180689 5656909 100200101 10120210201