Base | Representation |
---|---|
bin | 1110010111010111000… |
… | …01010110100001110100 |
3 | 1202012000021110001201210 |
4 | 13023223201112201310 |
5 | 31041321340114112 |
6 | 1014425122121420 |
7 | 50442212614515 |
oct | 7135341264164 |
9 | 1665007401653 |
10 | 493577660532 |
11 | 1803637a3830 |
12 | 7b7aa1b0270 |
13 | 3770c71b4c8 |
14 | 19c642b6a0c |
15 | cc8bdc2b3c |
hex | 72eb856874 |
493577660532 has 48 divisors (see below), whose sum is σ = 1311004703232. Its totient is φ = 143065987680.
The previous prime is 493577660447. The next prime is 493577660539. The reversal of 493577660532 is 235066775394.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493577660539) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81284458 + ... + 81290529.
It is an arithmetic number, because the mean of its divisors is an integer number (27312597984).
Almost surely, 2493577660532 is an apocalyptic number.
It is an amenable number.
493577660532 is an abundant number, since it is smaller than the sum of its proper divisors (817427042700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493577660532 is a wasteful number, since it uses less digits than its factorization.
493577660532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162575028 (or 162575026 counting only the distinct ones).
The product of its (nonzero) digits is 28576800, while the sum is 57.
The spelling of 493577660532 in words is "four hundred ninety-three billion, five hundred seventy-seven million, six hundred sixty thousand, five hundred thirty-two".
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