Base | Representation |
---|---|
bin | 10001011110111100000… |
… | …000001110001001001000 |
3 | 11020212011010020021210110 |
4 | 101132330000032021020 |
5 | 124141032203100440 |
6 | 2315534420114320 |
7 | 152542023632265 |
oct | 21367400161110 |
9 | 4225133207713 |
10 | 1201450050120 |
11 | 423594260221 |
12 | 174a232359a0 |
13 | 893b0b3b628 |
14 | 42216d4826c |
15 | 213bc16a080 |
hex | 117bc00e248 |
1201450050120 has 128 divisors (see below), whose sum is σ = 3905123840640. Its totient is φ = 294527815680.
The previous prime is 1201450050113. The next prime is 1201450050131. The reversal of 1201450050120 is 210500541021.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6760491 + ... + 6935930.
It is an arithmetic number, because the mean of its divisors is an integer number (30508780005).
Almost surely, 21201450050120 is an apocalyptic number.
1201450050120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1201450050120 is an abundant number, since it is smaller than the sum of its proper divisors (2703673790520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201450050120 is a wasteful number, since it uses less digits than its factorization.
1201450050120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13696495 (or 13696491 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 21.
Adding to 1201450050120 its reverse (210500541021), we get a palindrome (1411950591141).
The spelling of 1201450050120 in words is "one trillion, two hundred one billion, four hundred fifty million, fifty thousand, one hundred twenty".
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