Search a number
-
+
33331333012230 = 23511101004039431
BaseRepresentation
bin1111001010000100011100…
…10000111001101100000110
311101000102222220111000001210
413211002032100321230012
513332100032222342410
6154520111503032250
710010052334650561
oct745021620715406
9141012886430053
1033331333012230
11a6908145a2960
1238a3a03b9b686
13157a192388b76
148333608a54d8
153cc057867220
hex1e508e439b06

33331333012230 has 32 divisors (see below), whose sum is σ = 87267490069248. Its totient is φ = 8080323154400.

The previous prime is 33331333012217. The next prime is 33331333012261. The reversal of 33331333012230 is 3221033313333.

It is a happy number.

It is a super-2 number, since 2×333313330122302 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50502019386 + ... + 50502020045.

It is an arithmetic number, because the mean of its divisors is an integer number (2727109064664).

Almost surely, 233331333012230 is an apocalyptic number.

33331333012230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33331333012230 is an abundant number, since it is smaller than the sum of its proper divisors (53936157057018).

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

33331333012230 is a wasteful number, since it uses less digits than its factorization.

33331333012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101004039452.

The product of its (nonzero) digits is 26244, while the sum is 30.

Adding to 33331333012230 its reverse (3221033313333), we get a palindrome (36552366325563).

The spelling of 33331333012230 in words is "thirty-three trillion, three hundred thirty-one billion, three hundred thirty-three million, twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 101004039431 202008078862 303012118293 505020197155 606024236586 1010040394310 1111044433741 1515060591465 2222088867482 3030121182930 3333133301223 5555222168705 6666266602446 11110444337410 16665666506115 33331333012230