Search a number
-
+
2129904267130 = 25226621939853
BaseRepresentation
bin11110111111101000001…
…011111110111101111010
321112121122200122100210001
4132333220023332331322
5234344020443022010
64310244200143214
7306611004361603
oct36775013767572
97477580570701
102129904267130
11751318483442
122a4958767b0a
13125b0665a723
1475133358daa
153a60c730c3a
hex1efe82fef7a

2129904267130 has 16 divisors (see below), whose sum is σ = 3833848677384. Its totient is φ = 851957040960.

The previous prime is 2129904267061. The next prime is 2129904267157. The reversal of 2129904267130 is 317624099212.

It can be written as a sum of positive squares in 4 ways, for example, as 976679569441 + 1153224697689 = 988271^2 + 1073883^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1796284 + ... + 2736136.

Almost surely, 22129904267130 is an apocalyptic number.

2129904267130 is a deficient number, since it is larger than the sum of its proper divisors (1703944410254).

2129904267130 is a wasteful number, since it uses less digits than its factorization.

2129904267130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166481.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 2129904267130 in words is "two trillion, one hundred twenty-nine billion, nine hundred four million, two hundred sixty-seven thousand, one hundred thirty".

Divisors: 1 2 5 10 226621 453242 939853 1133105 1879706 2266210 4699265 9398530 212990426713 425980853426 1064952133565 2129904267130