Search a number
-
+
200312233132 = 221116273279761
BaseRepresentation
bin1011101010001110001…
…0100001110010101100
3201011001002210202211111
42322203202201302230
511240214412430012
6232004442201404
720320631613454
oct2724342416254
9634032722744
10200312233132
1177a52040610
12329a41b3264
1315b73c110cb
1499a375ad64
155325a9cba7
hex2ea38a1cac

200312233132 has 24 divisors (see below), whose sum is σ = 382439130192. Its totient is φ = 91045094400.

The previous prime is 200312233067. The next prime is 200312233133. The reversal of 200312233132 is 231332213002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (200312233133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576132 + ... + 855892.

It is an arithmetic number, because the mean of its divisors is an integer number (15934963758).

Almost surely, 2200312233132 is an apocalyptic number.

200312233132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200312233132 is a deficient number, since it is larger than the sum of its proper divisors (182126897060).

200312233132 is a wasteful number, since it uses less digits than its factorization.

200312233132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296049 (or 296047 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 200312233132 its reverse (231332213002), we get a palindrome (431644446134).

The spelling of 200312233132 in words is "two hundred billion, three hundred twelve million, two hundred thirty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 16273 32546 65092 179003 279761 358006 559522 716012 1119044 3077371 6154742 12309484 4552550753 9105101506 18210203012 50078058283 100156116566 200312233132