Base | Representation |
---|---|
bin | 1001110111011000011… |
… | …00011111001110001111 |
3 | 1012101221102010112200222 |
4 | 10323230030133032033 |
5 | 21023202324130204 |
6 | 415415402341555 |
7 | 33326665461404 |
oct | 4735414371617 |
9 | 1171842115628 |
10 | 338970145679 |
11 | 1208358a0570 |
12 | 558404ba8bb |
13 | 25c707203c9 |
14 | 12598a302ab |
15 | 8c3da68abe |
hex | 4eec31f38f |
338970145679 has 8 divisors (see below), whose sum is σ = 369962654160. Its totient is φ = 308007144000.
The previous prime is 338970145667. The next prime is 338970145721. The reversal of 338970145679 is 976541079833.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-338970145679 is a prime.
It is a super-2 number, since 2×3389701456792 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (338970147679) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7352672 + ... + 7398629.
It is an arithmetic number, because the mean of its divisors is an integer number (46245331770).
Almost surely, 2338970145679 is an apocalyptic number.
338970145679 is a deficient number, since it is larger than the sum of its proper divisors (30992508481).
338970145679 is a wasteful number, since it uses less digits than its factorization.
338970145679 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14753401.
The product of its (nonzero) digits is 34292160, while the sum is 62.
The spelling of 338970145679 in words is "three hundred thirty-eight billion, nine hundred seventy million, one hundred forty-five thousand, six hundred seventy-nine".
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