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140447224268 = 2213191513472713
BaseRepresentation
bin1000001011001101001…
…1101001000111001100
3111102112000020020002222
42002303103221013030
54300113442134033
6144304235234512
713101261465101
oct2026323510714
9442460206088
10140447224268
115462188437a
12232775a8a38
1310323429440
146b24ba6aa8
1539c0112598
hex20b34e91cc

140447224268 has 96 divisors (see below), whose sum is σ = 281377098240. Its totient is φ = 60805209600.

The previous prime is 140447224237. The next prime is 140447224273. The reversal of 140447224268 is 862422744041.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 51766880 + ... + 51769592.

It is an arithmetic number, because the mean of its divisors is an integer number (2931011440).

Almost surely, 2140447224268 is an apocalyptic number.

It is an amenable number.

140447224268 is an abundant number, since it is smaller than the sum of its proper divisors (140929873972).

140447224268 is a wasteful number, since it uses less digits than its factorization.

140447224268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247 (or 3245 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 44.

The spelling of 140447224268 in words is "one hundred forty billion, four hundred forty-seven million, two hundred twenty-four thousand, two hundred sixty-eight".

Divisors: 1 2 4 13 19 26 38 52 76 151 247 302 347 494 604 694 988 1388 1963 2713 2869 3926 4511 5426 5738 6593 7852 9022 10852 11476 13186 18044 26372 35269 37297 51547 52397 70538 74594 85709 103094 104794 141076 149188 171418 206188 209588 342836 409663 670111 681161 819326 941411 995543 1340222 1362322 1638652 1882822 1991086 2680444 2724644 3765644 3982172 5325619 7783597 10651238 12238343 12942059 15567194 17886809 21302476 24476686 25884118 31134388 35773618 48953372 51768236 71547236 101186761 142153061 202373522 232528517 284306122 404747044 465057034 568612244 930114068 1847989793 2700908159 3695979586 5401816318 7391959172 10803632636 35111806067 70223612134 140447224268