Search a number
-
+
494953642533105 = 3457174586822763
BaseRepresentation
bin111000010001010000110000…
…0000010110010000011110001
32101220111002212100201012110000
41300202201200002302003301
51004333310024442024410
64512402321523500213
7206153135445266640
oct16042414002620361
92356432770635400
10494953642533105
1113378672a8822a8
12476193b9527669
1318323c0b3b2652
148a31c54045357
153c34d304eadc0
hex1c228600b20f1

494953642533105 has 40 divisors (see below), whose sum is σ = 1014000266613312. Its totient is φ = 226264522299552.

The previous prime is 494953642533047. The next prime is 494953642533167. The reversal of 494953642533105 is 501335246359494.

494953642533105 is a `hidden beast` number, since 4 + 9 + 4 + 9 + 5 + 3 + 64 + 253 + 310 + 5 = 666.

It is not a de Polignac number, because 494953642533105 - 215 = 494953642500337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 87293408547 + ... + 87293414216.

Almost surely, 2494953642533105 is an apocalyptic number.

494953642533105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

494953642533105 is an abundant number, since it is smaller than the sum of its proper divisors (519046624080207).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494953642533105 is a wasteful number, since it uses less digits than its factorization.

494953642533105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174586822787 (or 174586822778 counting only the distinct ones).

The product of its (nonzero) digits is 209952000, while the sum is 63.

The spelling of 494953642533105 in words is "four hundred ninety-four trillion, nine hundred fifty-three billion, six hundred forty-two million, five hundred thirty-three thousand, one hundred five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 81 105 135 189 315 405 567 945 2835 174586822763 523760468289 872934113815 1222107759341 1571281404867 2618802341445 3666323278023 4713844214601 6110538796705 7856407024335 10998969834069 14141532643803 18331616390115 23569221073005 32996909502207 54994849170345 70707663219015 98990728506621 164984547511035 494953642533105