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10131210201 = 371907252983
BaseRepresentation
bin10010110111101110…
…11111111111011001
3222011001122210200110
421123313133333121
5131222042211301
64353150554533
7506026602660
oct113367377731
928131583613
1010131210201
1143298931a2
121b68b08a49
13c55c3aa48
146c1759dd7
153e467a0d6
hex25bddffd9

10131210201 has 16 divisors (see below), whose sum is σ = 15446191104. Its totient is φ = 5786204304.

The previous prime is 10131210169. The next prime is 10131210203. The reversal of 10131210201 is 10201213101.

10131210201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10131210201 - 25 = 10131210169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10131210203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86445 + ... + 166538.

It is an arithmetic number, because the mean of its divisors is an integer number (965386944).

Almost surely, 210131210201 is an apocalyptic number.

It is an amenable number.

10131210201 is a deficient number, since it is larger than the sum of its proper divisors (5314980903).

10131210201 is a wasteful number, since it uses less digits than its factorization.

10131210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254900.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10131210201 its reverse (10201213101), we get a palindrome (20332423302).

The spelling of 10131210201 in words is "ten billion, one hundred thirty-one million, two hundred ten thousand, two hundred one".

Divisors: 1 3 7 21 1907 5721 13349 40047 252983 758949 1770881 5312643 482438581 1447315743 3377070067 10131210201