Base | Representation |
---|---|
bin | 100011101101110000… |
… | …001000010001101101 |
3 | 10122222120120110100200 |
4 | 203231300020101231 |
5 | 1112014212232443 |
6 | 25341142344113 |
7 | 2525212225302 |
oct | 435560102155 |
9 | 118876513320 |
10 | 38348555373 |
11 | 1529983a277 |
12 | 7522a2b039 |
13 | 3801ba69ab |
14 | 1bdb1250a9 |
15 | ee6a24dd3 |
hex | 8edc0846d |
38348555373 has 6 divisors (see below), whose sum is σ = 55392357774. Its totient is φ = 25565703576.
The previous prime is 38348555359. The next prime is 38348555387. The reversal of 38348555373 is 37355584383.
38348555373 is a `hidden beast` number, since 3 + 8 + 3 + 4 + 85 + 553 + 7 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (38348555359) and next prime (38348555387).
It can be written as a sum of positive squares in only one way, i.e., 35858345769 + 2490209604 = 189363^2 + 49902^2 .
It is not a de Polignac number, because 38348555373 - 212 = 38348551277 is a prime.
It is a super-2 number, since 2×383485553732 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38348555303) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2130475290 + ... + 2130475307.
It is an arithmetic number, because the mean of its divisors is an integer number (9232059629).
Almost surely, 238348555373 is an apocalyptic number.
It is an amenable number.
38348555373 is a deficient number, since it is larger than the sum of its proper divisors (17043802401).
38348555373 is a wasteful number, since it uses less digits than its factorization.
38348555373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4260950603 (or 4260950600 counting only the distinct ones).
The product of its digits is 18144000, while the sum is 54.
The spelling of 38348555373 in words is "thirty-eight billion, three hundred forty-eight million, five hundred fifty-five thousand, three hundred seventy-three".
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