Search a number
-
+
234240200012 = 227131135694841
BaseRepresentation
bin1101101000100111001…
…1011100110101001100
3211101121121021001210102
43122021303130311030
512314210442400022
6255335232230232
722631455564010
oct3321163346514
9741547231712
10234240200012
1190382539265
123949269b378
131911ccc6860
14b4a1728540
15615e46da92
hex3689cdcd4c

234240200012 has 48 divisors (see below), whose sum is σ = 508982198592. Its totient is φ = 91846379520.

The previous prime is 234240200011. The next prime is 234240200027. The reversal of 234240200012 is 210002042432.

It is not an unprimeable number, because it can be changed into a prime (234240200011) 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, 2806289 + ... + 2888552.

It is an arithmetic number, because the mean of its divisors is an integer number (10603795804).

Almost surely, 2234240200012 is an apocalyptic number.

It is an amenable number.

234240200012 is an abundant number, since it is smaller than the sum of its proper divisors (274741998580).

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

234240200012 is a wasteful number, since it uses less digits than its factorization.

234240200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694978 (or 5694976 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 234240200012 its reverse (210002042432), we get a palindrome (444242242444).

The spelling of 234240200012 in words is "two hundred thirty-four billion, two hundred forty million, two hundred thousand, twelve".

Divisors: 1 2 4 7 13 14 26 28 52 91 113 182 226 364 452 791 1469 1582 2938 3164 5876 10283 20566 41132 5694841 11389682 22779364 39863887 74032933 79727774 148065866 159455548 296131732 518230531 643517033 1036461062 1287034066 2072922124 2574068132 4504619231 8365721429 9009238462 16731442858 18018476924 33462885716 58560050003 117120100006 234240200012