Search a number
-
+
200012210132 = 22719375962801
BaseRepresentation
bin1011101001000110101…
…0000001111111010100
3201010021012021000122112
42322101222001333110
511234111111211012
6231515003450152
720310326510030
oct2722152017724
9633235230575
10200012210132
1177908750919
123291b826958
1315b26a059c7
14997597d1c0
155309587122
hex2e91a81fd4

200012210132 has 24 divisors (see below), whose sum is σ = 421078338240. Its totient is φ = 81207964800.

The previous prime is 200012210131. The next prime is 200012210141. The reversal of 200012210132 is 231012210002.

It is a happy number.

200012210132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200012210131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187980869 + ... + 187981932.

It is an arithmetic number, because the mean of its divisors is an integer number (17544930760).

Almost surely, 2200012210132 is an apocalyptic number.

It is an amenable number.

200012210132 is an abundant number, since it is smaller than the sum of its proper divisors (221066128108).

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

200012210132 is a wasteful number, since it uses less digits than its factorization.

200012210132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375962831 (or 375962829 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 200012210132 its reverse (231012210002), we get a palindrome (431024420134).

The spelling of 200012210132 in words is "two hundred billion, twelve million, two hundred ten thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 375962801 751925602 1503851204 2631739607 5263479214 7143293219 10526958428 14286586438 28573172876 50003052533 100006105066 200012210132