Base | Representation |
---|---|
bin | 1110010111101010001… |
… | …10111011100110000001 |
3 | 1202012102111002220002111 |
4 | 13023311012323212001 |
5 | 31042134024203000 |
6 | 1014453105415321 |
7 | 50446205026540 |
oct | 7136506734601 |
9 | 1665374086074 |
10 | 493738506625 |
11 | 180436573891 |
12 | 7b83403a541 |
13 | 37736b47100 |
14 | 19c7b7c6157 |
15 | cc9b095cba |
hex | 72f51bb981 |
493738506625 has 96 divisors (see below), whose sum is σ = 764372014848. Its totient is φ = 311773363200.
The previous prime is 493738506589. The next prime is 493738506647. The reversal of 493738506625 is 526605837394.
It is not a de Polignac number, because 493738506625 - 213 = 493738498433 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 493738506625.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 65504857 + ... + 65512393.
It is an arithmetic number, because the mean of its divisors is an integer number (7962208488).
Almost surely, 2493738506625 is an apocalyptic number.
It is an amenable number.
493738506625 is a deficient number, since it is larger than the sum of its proper divisors (270633508223).
493738506625 is a wasteful number, since it uses less digits than its factorization.
493738506625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8028 (or 8005 counting only the distinct ones).
The product of its (nonzero) digits is 32659200, while the sum is 58.
The spelling of 493738506625 in words is "four hundred ninety-three billion, seven hundred thirty-eight million, five hundred six thousand, six hundred twenty-five".
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