Base | Representation |
---|---|
bin | 111011101111000111… |
… | …011101111011000110 |
3 | 20010120010002022201200 |
4 | 323233013131323012 |
5 | 2022330130114332 |
6 | 45244401403330 |
7 | 4430323444344 |
oct | 735707357306 |
9 | 203503068650 |
10 | 64141254342 |
11 | 2522507a810 |
12 | 10520939546 |
13 | 6082707b49 |
14 | 3166896994 |
15 | 1a060cb17c |
hex | eef1ddec6 |
64141254342 has 24 divisors (see below), whose sum is σ = 151606601640. Its totient is φ = 19436743680.
The previous prime is 64141254323. The next prime is 64141254343. The reversal of 64141254342 is 24345214146.
64141254342 is a `hidden beast` number, since 64 + 1 + 4 + 1 + 254 + 342 = 666.
It is a super-2 number, since 2×641412543422 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 64141254297 and 64141254306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64141254343) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161972667 + ... + 161973062.
It is an arithmetic number, because the mean of its divisors is an integer number (6316941735).
Almost surely, 264141254342 is an apocalyptic number.
64141254342 is an abundant number, since it is smaller than the sum of its proper divisors (87465347298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64141254342 is a wasteful number, since it uses less digits than its factorization.
64141254342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323945748 (or 323945745 counting only the distinct ones).
The product of its digits is 92160, while the sum is 36.
Adding to 64141254342 its reverse (24345214146), we get a palindrome (88486468488).
The spelling of 64141254342 in words is "sixty-four billion, one hundred forty-one million, two hundred fifty-four thousand, three hundred forty-two".
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