Search a number
-
+
2010311210201 = 7287187315743
BaseRepresentation
bin11101010000001111111…
…000101011010011011001
321010011222001012121020012
4131100033320223103121
5230414104132211301
64135305122011305
7265145246226260
oct35201770532331
97104861177205
102010311210201
117056282a6708
122857411a6b35
13117757875c98
146d42a0a35d7
153745d360ebb
hex1d40fe2b4d9

2010311210201 has 4 divisors (see below), whose sum is σ = 2297498525952. Its totient is φ = 1723123894452.

The previous prime is 2010311210161. The next prime is 2010311210233. The reversal of 2010311210201 is 1020121130102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2010311210201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2010311210701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143593657865 + ... + 143593657878.

It is an arithmetic number, because the mean of its divisors is an integer number (574374631488).

Almost surely, 22010311210201 is an apocalyptic number.

It is an amenable number.

2010311210201 is a deficient number, since it is larger than the sum of its proper divisors (287187315751).

2010311210201 is an equidigital number, since it uses as much as digits as its factorization.

2010311210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287187315750.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2010311210201 its reverse (1020121130102), we get a palindrome (3030432340303).

The spelling of 2010311210201 in words is "two trillion, ten billion, three hundred eleven million, two hundred ten thousand, two hundred one".

Divisors: 1 7 287187315743 2010311210201