Search a number
-
+
30114431412400 = 2452131957078149
BaseRepresentation
bin1101101100011100011111…
…11111001010100010110000
310221121220121111120210212101
412312032033333022202300
512421343323420144100
6144014213453310144
76225460453345306
oct666161777124260
9127556544523771
1030114431412400
1196605054a5965
123464466195354
1313a5a17a49c6a
14761790d04276
1537352ae6286a
hex1b638ffca8b0

30114431412400 has 60 divisors (see below), whose sum is σ = 72404774838000. Its totient is φ = 12036639850240.

The previous prime is 30114431412383. The next prime is 30114431412451. The reversal of 30114431412400 is 421413441103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28011475 + ... + 29066674.

It is an arithmetic number, because the mean of its divisors is an integer number (1206746247300).

Almost surely, 230114431412400 is an apocalyptic number.

It is an amenable number.

30114431412400 is an abundant number, since it is smaller than the sum of its proper divisors (42290343425600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30114431412400 is a wasteful number, since it uses less digits than its factorization.

30114431412400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57079486 (or 57079475 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 30114431412400 its reverse (421413441103), we get a palindrome (30535844853503).

The spelling of 30114431412400 in words is "thirty trillion, one hundred fourteen billion, four hundred thirty-one million, four hundred twelve thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1319 2638 5276 6595 10552 13190 21104 26380 32975 52760 65950 105520 131900 263800 527600 57078149 114156298 228312596 285390745 456625192 570781490 913250384 1141562980 1426953725 2283125960 2853907450 4566251920 5707814900 11415629800 22831259600 75286078531 150572157062 301144314124 376430392655 602288628248 752860785310 1204577256496 1505721570620 1882151963275 3011443141240 3764303926550 6022886282480 7528607853100 15057215706200 30114431412400