Search a number
-
+
10200201311 = 40125436911
BaseRepresentation
bin10010111111111101…
…01011100001011111
3222022212110220200202
421133332223201133
5131342222420221
64404053414115
7510525165146
oct113776534137
928285426622
1010200201311
114364825243
121b8803a33b
13c673152a1
146ca99875d
153ea756d0b
hex25ffab85f

10200201311 has 4 divisors (see below), whose sum is σ = 10225638624. Its totient is φ = 10174764000.

The previous prime is 10200201289. The next prime is 10200201313. The reversal of 10200201311 is 11310200201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10200201311 is a prime.

It is a super-2 number, since 2×102002013112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10200201292 and 10200201301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200201313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12718055 + ... + 12718856.

It is an arithmetic number, because the mean of its divisors is an integer number (2556409656).

Almost surely, 210200201311 is an apocalyptic number.

10200201311 is a deficient number, since it is larger than the sum of its proper divisors (25437313).

10200201311 is an equidigital number, since it uses as much as digits as its factorization.

10200201311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25437312.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10200201311 its reverse (11310200201), we get a palindrome (21510401512).

The spelling of 10200201311 in words is "ten billion, two hundred million, two hundred one thousand, three hundred eleven".

Divisors: 1 401 25436911 10200201311