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2130050040263 = 7523283138381
BaseRepresentation
bin11110111111110000111…
…000000100000111000111
321112122000211221101220222
4132333300320010013013
5234344320302242023
64310310444414555
7306614424415265
oct36776070040707
97478024841828
102130050040263
11751392798a02
122a499954745b
13125b2a909712
1475148863435
153a61a427cc8
hex1eff0e041c7

2130050040263 has 4 divisors (see below), whose sum is σ = 2130333186168. Its totient is φ = 2129766894360.

The previous prime is 2130050040241. The next prime is 2130050040269. The reversal of 2130050040263 is 3620400500312.

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

It is a cyclic number.

It is not a de Polignac number, because 2130050040263 - 210 = 2130050039239 is a prime.

It is a super-2 number, since 2×21300500402632 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130050040269) 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, 141561668 + ... + 141576713.

It is an arithmetic number, because the mean of its divisors is an integer number (532583296542).

Almost surely, 22130050040263 is an apocalyptic number.

2130050040263 is a deficient number, since it is larger than the sum of its proper divisors (283145905).

2130050040263 is an equidigital number, since it uses as much as digits as its factorization.

2130050040263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283145904.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 2130050040263 its reverse (3620400500312), we get a palindrome (5750450540575).

The spelling of 2130050040263 in words is "two trillion, one hundred thirty billion, fifty million, forty thousand, two hundred sixty-three".

Divisors: 1 7523 283138381 2130050040263