Base | Representation |
---|---|
bin | 10101001101000100101… |
… | …011011010110001010100 |
3 | 12011022011000112210100012 |
4 | 111031010223122301110 |
5 | 142333213403132001 |
6 | 3033223110535352 |
7 | 210163303610231 |
oct | 25150453326124 |
9 | 5138130483305 |
10 | 1457146145876 |
11 | 511a77014523 |
12 | 1b64a3367558 |
13 | a754002c385 |
14 | 5075205a788 |
15 | 27d8508b2bb |
hex | 15344adac54 |
1457146145876 has 12 divisors (see below), whose sum is σ = 2566893211680. Its totient is φ = 723748085400.
The previous prime is 1457146145849. The next prime is 1457146145887. The reversal of 1457146145876 is 6785416417541.
It is a super-4 number, since 4×14571461458764 (a number of 50 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206246206 + ... + 1206247413.
It is an arithmetic number, because the mean of its divisors is an integer number (213907767640).
Almost surely, 21457146145876 is an apocalyptic number.
It is an amenable number.
1457146145876 is a deficient number, since it is larger than the sum of its proper divisors (1109747065804).
1457146145876 is a wasteful number, since it uses less digits than its factorization.
1457146145876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2412493774 (or 2412493772 counting only the distinct ones).
The product of its digits is 22579200, while the sum is 59.
The spelling of 1457146145876 in words is "one trillion, four hundred fifty-seven billion, one hundred forty-six million, one hundred forty-five thousand, eight hundred seventy-six".
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