Base | Representation |
---|---|
bin | 1110010110100011010… |
… | …10011101010110010100 |
3 | 1202010220001010201001011 |
4 | 13023101222131112110 |
5 | 31034424310341043 |
6 | 1014314103542004 |
7 | 50425364323201 |
oct | 7132152352624 |
9 | 1663801121034 |
10 | 493143840148 |
11 | 180160929093 |
12 | 7b6a8a5a904 |
13 | 3767089805b |
14 | 19c2282aca8 |
15 | cc63c7d59d |
hex | 72d1a9d594 |
493143840148 has 24 divisors (see below), whose sum is σ = 877734063360. Its totient is φ = 242363681280.
The previous prime is 493143840127. The next prime is 493143840169. The reversal of 493143840148 is 841048341394.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (493143840127) and next prime (493143840169).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918365 + ... + 2160187.
It is an arithmetic number, because the mean of its divisors is an integer number (36572252640).
Almost surely, 2493143840148 is an apocalyptic number.
It is an amenable number.
493143840148 is a deficient number, since it is larger than the sum of its proper divisors (384590223212).
493143840148 is a wasteful number, since it uses less digits than its factorization.
493143840148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250527 (or 250525 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 49.
The spelling of 493143840148 in words is "four hundred ninety-three billion, one hundred forty-three million, eight hundred forty thousand, one hundred forty-eight".
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