Base | Representation |
---|---|
bin | 11111101110011110… |
… | …000110111100001111 |
3 | 10020221002111212122222 |
4 | 133232132012330033 |
5 | 1024231301004411 |
6 | 23352144525555 |
7 | 2314115113166 |
oct | 375636067417 |
9 | 106832455588 |
10 | 34065641231 |
11 | 134a1191506 |
12 | 67286208bb |
13 | 329b78a37b |
14 | 19123a83dd |
15 | d45a184db |
hex | 7ee786f0f |
34065641231 has 2 divisors, whose sum is σ = 34065641232. Its totient is φ = 34065641230.
The previous prime is 34065641227. The next prime is 34065641257. The reversal of 34065641231 is 13214656043.
It is a weak prime.
It is an emirp because it is prime and its reverse (13214656043) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 34065641231 - 22 = 34065641227 is a prime.
It is a super-2 number, since 2×340656412312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34065641191 and 34065641200.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34065641221) 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 as a sum of consecutive naturals, namely, 17032820615 + 17032820616.
It is an arithmetic number, because the mean of its divisors is an integer number (17032820616).
Almost surely, 234065641231 is an apocalyptic number.
34065641231 is a deficient number, since it is larger than the sum of its proper divisors (1).
34065641231 is an equidigital number, since it uses as much as digits as its factorization.
34065641231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 51840, while the sum is 35.
The spelling of 34065641231 in words is "thirty-four billion, sixty-five million, six hundred forty-one thousand, two hundred thirty-one".
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