Base | Representation |
---|---|
bin | 11011001101001100111… |
… | …101011111100110011100 |
3 | 20121201202202221012101210 |
4 | 123031030331133212130 |
5 | 221112421100244041 |
6 | 3550514442304420 |
7 | 252034323321150 |
oct | 33151475374634 |
9 | 6551682835353 |
10 | 1869601962396 |
11 | 660991627163 |
12 | 262411ab8110 |
13 | 1073c208753c |
14 | 666bc5b1060 |
15 | 33975242016 |
hex | 1b34cf5f99c |
1869601962396 has 96 divisors (see below), whose sum is σ = 5268915025920. Its totient is φ = 504041400000.
The previous prime is 1869601962313. The next prime is 1869601962409. The reversal of 1869601962396 is 6932691069681.
It is a super-2 number, since 2×18696019623962 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
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, 1932930 + ... + 2734121.
It is an arithmetic number, because the mean of its divisors is an integer number (54884531520).
Almost surely, 21869601962396 is an apocalyptic number.
It is an amenable number.
1869601962396 is an abundant number, since it is smaller than the sum of its proper divisors (3399313063524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1869601962396 is a wasteful number, since it uses less digits than its factorization.
1869601962396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4667335 (or 4667333 counting only the distinct ones).
The product of its (nonzero) digits is 45349632, while the sum is 66.
The spelling of 1869601962396 in words is "one trillion, eight hundred sixty-nine billion, six hundred one million, nine hundred sixty-two thousand, three hundred ninety-six".
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