Base | Representation |
---|---|
bin | 100011011010101101… |
… | …101101010010001010 |
3 | 10122011022120011020122 |
4 | 203122231231102022 |
5 | 1110340430402133 |
6 | 25245332423242 |
7 | 2514253320254 |
oct | 433255552212 |
9 | 118138504218 |
10 | 38029153418 |
11 | 15145513913 |
12 | 7453a77b22 |
13 | 3780974a59 |
14 | 1baa940cd4 |
15 | ec8982498 |
hex | 8dab6d48a |
38029153418 has 4 divisors (see below), whose sum is σ = 57043730130. Its totient is φ = 19014576708.
The previous prime is 38029153403. The next prime is 38029153439. The reversal of 38029153418 is 81435192083.
38029153418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81435192083 = 7 ⋅11633598869.
It can be written as a sum of positive squares in only one way, i.e., 37821303529 + 207849889 = 194477^2 + 14417^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9507288353 + ... + 9507288356.
Almost surely, 238029153418 is an apocalyptic number.
38029153418 is a deficient number, since it is larger than the sum of its proper divisors (19014576712).
38029153418 is a wasteful number, since it uses less digits than its factorization.
38029153418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19014576711.
The product of its (nonzero) digits is 207360, while the sum is 44.
The spelling of 38029153418 in words is "thirty-eight billion, twenty-nine million, one hundred fifty-three thousand, four hundred eighteen".
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