Search a number
-
+
494953642533192 = 23347438788690189
BaseRepresentation
bin111000010001010000110000…
…0000010110010000101001000
32101220111002212100201012120020
41300202201200002302011020
51004333310024442030232
64512402321523500440
7206153135445300123
oct16042414002620510
92356432770635506
10494953642533192
1113378672a882377
12476193b9527720
1318323c0b3b26bb
148a31c540453ba
153c34d304eae2c
hex1c228600b2148

494953642533192 has 32 divisors (see below), whose sum is σ = 1263711427747200. Its totient is φ = 161474237989184.

The previous prime is 494953642533191. The next prime is 494953642533197. The reversal of 494953642533192 is 291335246359494.

It is not an unprimeable number, because it can be changed into a prime (494953642533191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219394343967 + ... + 219394346222.

It is an arithmetic number, because the mean of its divisors is an integer number (39490982117100).

Almost surely, 2494953642533192 is an apocalyptic number.

It is an amenable number.

494953642533192 is an abundant number, since it is smaller than the sum of its proper divisors (768757785214008).

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

494953642533192 is a wasteful number, since it uses less digits than its factorization.

494953642533192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438788690245 (or 438788690241 counting only the distinct ones).

The product of its digits is 755827200, while the sum is 69.

The spelling of 494953642533192 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 ninety-two".

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 282 376 564 1128 438788690189 877577380378 1316366070567 1755154760756 2632732141134 3510309521512 5265464282268 10530928564536 20623068438883 41246136877766 61869205316649 82492273755532 123738410633298 164984547511064 247476821266596 494953642533192