Search a number
-
+
10000122001121 = 77937614808137
BaseRepresentation
bin1001000110000101010110…
…1110000011011011100001
31022102000001200210112220102
42101201111232003123201
52302320222213013441
633133554223552145
72051325226341560
oct221412556033341
938360050715812
1010000122001121
11320603419229a
12115611075b655
13577013503235
14268019409bd7
151251d59e169b
hex91855b836e1

10000122001121 has 16 divisors (see below), whose sum is σ = 11576457699840. Its totient is φ = 8460780756480.

The previous prime is 10000122001099. The next prime is 10000122001151. The reversal of 10000122001121 is 12110022100001.

It is a cyclic number.

It is not a de Polignac number, because 10000122001121 - 26 = 10000122001057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000122001151) 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, 324236 + ... + 4483901.

It is an arithmetic number, because the mean of its divisors is an integer number (723528606240).

Almost surely, 210000122001121 is an apocalyptic number.

It is an amenable number.

10000122001121 is a deficient number, since it is larger than the sum of its proper divisors (1576335698719).

10000122001121 is an equidigital number, since it uses as much as digits as its factorization.

10000122001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811984.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10000122001121 its reverse (12110022100001), we get a palindrome (22110144101122).

The spelling of 10000122001121 in words is "ten trillion, one hundred twenty-two million, one thousand, one hundred twenty-one".

Divisors: 1 7 79 553 3761 26327 297119 2079833 4808137 33656959 379842823 2658899761 18083403257 126583822799 1428588857303 10000122001121