Base | Representation |
---|---|
bin | 1001000110110001101001… |
… | …0111110000001011000100 |
3 | 1022110010202021102111100211 |
4 | 2101230122113300023010 |
5 | 2303014044331414340 |
6 | 33143242054445204 |
7 | 2052225654022540 |
oct | 221543227601304 |
9 | 38403667374324 |
10 | 10012011201220 |
11 | 32100853462a6 |
12 | 115848a363804 |
13 | 578189712592 |
14 | 268826424a20 |
15 | 12567e6775ea |
hex | 91b1a5f02c4 |
10012011201220 has 48 divisors (see below), whose sum is σ = 24071966795520. Its totient is φ = 3426526710144.
The previous prime is 10012011201217. The next prime is 10012011201253. The reversal of 10012011201220 is 2210211021001.
It is a self number, because there is not a number n which added to its sum of digits gives 10012011201220.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 64118040 + ... + 64273999.
It is an arithmetic number, because the mean of its divisors is an integer number (501499308240).
Almost surely, 210012011201220 is an apocalyptic number.
10012011201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10012011201220 is an abundant number, since it is smaller than the sum of its proper divisors (14059955594300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10012011201220 is a wasteful number, since it uses less digits than its factorization.
10012011201220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128392612 (or 128392610 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10012011201220 its reverse (2210211021001), we get a palindrome (12222222222221).
The spelling of 10012011201220 in words is "ten trillion, twelve billion, eleven million, two hundred one thousand, two hundred twenty".
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