Base | Representation |
---|---|
bin | 10001100011111111111110… |
… | …00100100011101000110001 |
3 | 12001202001211020001122102212 |
4 | 20301333333010203220301 |
5 | 20030223414031433321 |
6 | 214045533531221505 |
7 | 11064140534334413 |
oct | 1061777704435061 |
9 | 161661736048385 |
10 | 38620330342961 |
11 | 1133a876715414 |
12 | 43b8a665a7895 |
13 | 1871b5c92b433 |
14 | 97733bdc69b3 |
15 | 46e90b82c55b |
hex | 231fff123a31 |
38620330342961 has 8 divisors (see below), whose sum is σ = 40653051698880. Its totient is φ = 36587616226128.
The previous prime is 38620330342939. The next prime is 38620330342963. The reversal of 38620330342961 is 16924303302683.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 38620330342961 - 214 = 38620330326577 is a prime.
It is a super-2 number, since 2×386203303429612 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38620330342963) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11743655 + ... + 14668131.
It is an arithmetic number, because the mean of its divisors is an integer number (5081631462360).
Almost surely, 238620330342961 is an apocalyptic number.
It is an amenable number.
38620330342961 is a deficient number, since it is larger than the sum of its proper divisors (2032721355919).
38620330342961 is a wasteful number, since it uses less digits than its factorization.
38620330342961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3619543.
The product of its (nonzero) digits is 3359232, while the sum is 50.
The spelling of 38620330342961 in words is "thirty-eight trillion, six hundred twenty billion, three hundred thirty million, three hundred forty-two thousand, nine hundred sixty-one".
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