Base | Representation |
---|---|
bin | 10001011110100111100001… |
… | …01000001001010000110101 |
3 | 12001002101111102022102102120 |
4 | 20233103300220021100311 |
5 | 20014211202012421044 |
6 | 213424551523030153 |
7 | 11044603103044332 |
oct | 1057236050112065 |
9 | 161071442272376 |
10 | 38435404420149 |
11 | 112793aa871550 |
12 | 438905720b359 |
13 | 185a59b5c3879 |
14 | 96c3d7ccd989 |
15 | 469bd6951519 |
hex | 22f4f0a09435 |
38435404420149 has 8 divisors (see below), whose sum is σ = 55906042792992. Its totient is φ = 23294184497040.
The previous prime is 38435404420121. The next prime is 38435404420181. The reversal of 38435404420149 is 94102440453483.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38435404420149 - 29 = 38435404419637 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38435404420199) 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, 582354612394 + ... + 582354612459.
It is an arithmetic number, because the mean of its divisors is an integer number (6988255349124).
Almost surely, 238435404420149 is an apocalyptic number.
It is an amenable number.
38435404420149 is a deficient number, since it is larger than the sum of its proper divisors (17470638372843).
38435404420149 is a wasteful number, since it uses less digits than its factorization.
38435404420149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1164709224867.
The product of its (nonzero) digits is 6635520, while the sum is 51.
The spelling of 38435404420149 in words is "thirty-eight trillion, four hundred thirty-five billion, four hundred four million, four hundred twenty thousand, one hundred forty-nine".
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