Base | Representation |
---|---|
bin | 1011000110001001010100… |
… | …1111101000010100011010 |
3 | 1121012022212200102212121100 |
4 | 2301202111033220110122 |
5 | 3044342013010220010 |
6 | 41540411035052230 |
7 | 2366302413434214 |
oct | 261422517502432 |
9 | 47168780385540 |
10 | 12200211023130 |
11 | 3984098077889 |
12 | 1450595ba1076 |
13 | 6a6623655500 |
14 | 3026c9b115b4 |
15 | 16254eb7a2c0 |
hex | b18953e851a |
12200211023130 has 144 divisors (see below), whose sum is σ = 34681769381376. Its totient is φ = 2973971894400.
The previous prime is 12200211023123. The next prime is 12200211023131. The reversal of 12200211023130 is 3132011200221.
12200211023130 is a `hidden beast` number, since 1 + 220 + 0 + 211 + 0 + 231 + 3 + 0 = 666.
It is a super-2 number, since 2×122002110231302 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (12200211023131) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2327146 + ... + 5460405.
It is an arithmetic number, because the mean of its divisors is an integer number (240845620704).
Almost surely, 212200211023130 is an apocalyptic number.
12200211023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12200211023130 is an abundant number, since it is smaller than the sum of its proper divisors (22481558358246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200211023130 is a wasteful number, since it uses less digits than its factorization.
12200211023130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7787693 (or 7787677 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 12200211023130 its reverse (3132011200221), we get a palindrome (15332222223351).
The spelling of 12200211023130 in words is "twelve trillion, two hundred billion, two hundred eleven million, twenty-three thousand, one hundred thirty".
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