Search a number
-
+
10112131201 = 52135275503
BaseRepresentation
bin10010110101011101…
…01110000010000001
3222002201202111012211
421122232232002001
5131202201144301
64351230022121
7505405461034
oct113256560201
928081674184
1010112131201
11431a041927
121b62647941
13c51cba8b3
146bcdd101b
153e2b5c051
hex25abae081

10112131201 has 8 divisors (see below), whose sum is σ = 10136254464. Its totient is φ = 10088027040.

The previous prime is 10112131157. The next prime is 10112131213. The reversal of 10112131201 is 10213121101.

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 10112131201 - 219 = 10111606913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112131261) 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, 1834816 + ... + 1840318.

It is an arithmetic number, because the mean of its divisors is an integer number (1267031808).

Almost surely, 210112131201 is an apocalyptic number.

It is an amenable number.

10112131201 is a deficient number, since it is larger than the sum of its proper divisors (24123263).

10112131201 is an equidigital number, since it uses as much as digits as its factorization.

10112131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9551.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10112131201 its reverse (10213121101), we get a palindrome (20325252302).

It can be divided in two parts, 10 and 112131201, that added together give a palindrome (112131211).

The spelling of 10112131201 in words is "ten billion, one hundred twelve million, one hundred thirty-one thousand, two hundred one".

Divisors: 1 521 3527 5503 1837567 2867063 19409081 10112131201