Base | Representation |
---|---|
bin | 1110011001000111000… |
… | …01011000101101011000 |
3 | 1202021102202100021202100 |
4 | 13030203201120231120 |
5 | 31100232400143220 |
6 | 1015102243403400 |
7 | 50504411535045 |
oct | 7144341305530 |
9 | 1667382307670 |
10 | 494517193560 |
11 | 1807a6077905 |
12 | 7ba10983560 |
13 | 3782c277000 |
14 | 19d12da41cc |
15 | cce460cd90 |
hex | 7323858b58 |
494517193560 has 384 divisors, whose sum is σ = 1843516584000. Its totient is φ = 114563764224.
The previous prime is 494517193553. The next prime is 494517193567. The reversal of 494517193560 is 65391715494.
494517193560 is a `hidden beast` number, since 4 + 9 + 4 + 5 + 1 + 71 + 9 + 3 + 560 = 666.
It is an interprime number because it is at equal distance from previous prime (494517193553) and next prime (494517193567).
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 494517193497 and 494517193506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (494517193567) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13427251 + ... + 13464029.
Almost surely, 2494517193560 is an apocalyptic number.
494517193560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 494517193560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921758292000).
494517193560 is an abundant number, since it is smaller than the sum of its proper divisors (1348999390440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494517193560 is a wasteful number, since it uses less digits than its factorization.
494517193560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36852 (or 36819 counting only the distinct ones).
The product of its (nonzero) digits is 4082400, while the sum is 54.
The spelling of 494517193560 in words is "four hundred ninety-four billion, five hundred seventeen million, one hundred ninety-three thousand, five hundred sixty".
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