Search a number
-
+
200212310012 = 2211132315218327
BaseRepresentation
bin1011101001110110010…
…1010110011111111100
3201010210010210011002012
42322131211112133330
511240013322410022
6231550512350352
720315306361431
oct2723545263774
9633703704065
10200212310012
1177a006a1920
12329768453b8
1315b592c65c0
149994389b88
15531be10de2
hex2e9d9567fc

200212310012 has 48 divisors (see below), whose sum is σ = 429522089472. Its totient is φ = 80352761280.

The previous prime is 200212309991. The next prime is 200212310017. The reversal of 200212310012 is 210013212002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212310017) 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, 7596008 + ... + 7622319.

It is an arithmetic number, because the mean of its divisors is an integer number (8948376864).

Almost surely, 2200212310012 is an apocalyptic number.

200212310012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200212310012 is an abundant number, since it is smaller than the sum of its proper divisors (229309779460).

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

200212310012 is a wasteful number, since it uses less digits than its factorization.

200212310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15218378 (or 15218376 counting only the distinct ones).

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

Adding to 200212310012 its reverse (210013212002), we get a palindrome (410225522014).

The spelling of 200212310012 in words is "two hundred billion, two hundred twelve million, three hundred ten thousand, twelve".

Divisors: 1 2 4 11 13 22 23 26 44 46 52 92 143 253 286 299 506 572 598 1012 1196 3289 6578 13156 15218327 30436654 60873308 167401597 197838251 334803194 350021521 395676502 669606388 700043042 791353004 1400086084 2176220761 3850236731 4352441522 4550279773 7700473462 8704883044 9100559546 15400946924 18201119092 50053077503 100106155006 200212310012