Search a number
-
+
12020001112200 = 2335220033335187
BaseRepresentation
bin1010111011101001111111…
…1001011000000010001000
31120120002201112200212200210
42232322133321120002020
53033413430241042300
641321525015201120
72350262555450664
oct256723771300210
946502645625623
1012020001112200
1139147212a34a4
1214216820761a0
13692634396813
142d7ab20b38a4
1515ca03d0b050
hexaee9fe58088

12020001112200 has 48 divisors (see below), whose sum is σ = 37262003449680. Its totient is φ = 3205333629760.

The previous prime is 12020001112169. The next prime is 12020001112271. The reversal of 12020001112200 is 221110002021.

12020001112200 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 (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10016666994 + ... + 10016668193.

It is an arithmetic number, because the mean of its divisors is an integer number (776291738535).

Almost surely, 212020001112200 is an apocalyptic number.

12020001112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12020001112200 is an abundant number, since it is smaller than the sum of its proper divisors (25242002337480).

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

12020001112200 is a wasteful number, since it uses less digits than its factorization.

12020001112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20033335206 (or 20033335197 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12020001112200 its reverse (221110002021), we get a palindrome (12241111114221).

The spelling of 12020001112200 in words is "twelve trillion, twenty billion, one million, one hundred twelve thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 20033335187 40066670374 60100005561 80133340748 100166675935 120200011122 160266681496 200333351870 240400022244 300500027805 400666703740 480800044488 500833379675 601000055610 801333407480 1001666759350 1202000111220 1502500139025 2003333518700 2404000222440 3005000278050 4006667037400 6010000556100 12020001112200