Base | Representation |
---|---|
bin | 11101010101100000101… |
… | …01111111101100101100 |
3 | 10120100202220220022111220 |
4 | 32222300111333230230 |
5 | 113003321102400322 |
6 | 2051020544543340 |
7 | 132552464211303 |
oct | 16526025775454 |
9 | 3510686808456 |
10 | 1007980903212 |
11 | 359533a3a678 |
12 | 14342a921b50 |
13 | 7408a88368a |
14 | 36b0237d43a |
15 | 1b34723d55c |
hex | eab057fb2c |
1007980903212 has 48 divisors (see below), whose sum is σ = 2410545457152. Its totient is φ = 327674515840.
The previous prime is 1007980903187. The next prime is 1007980903213. The reversal of 1007980903212 is 2123090897001.
It is not an unprimeable number, because it can be changed into a prime (1007980903213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3021588 + ... + 3338555.
It is an arithmetic number, because the mean of its divisors is an integer number (50219697024).
Almost surely, 21007980903212 is an apocalyptic number.
1007980903212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1007980903212 is an abundant number, since it is smaller than the sum of its proper divisors (1402564553940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1007980903212 is a wasteful number, since it uses less digits than its factorization.
1007980903212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6360478 (or 6360476 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 42.
The spelling of 1007980903212 in words is "one trillion, seven billion, nine hundred eighty million, nine hundred three thousand, two hundred twelve".
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