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45147330240 = 263547028469
BaseRepresentation
bin101010000010111111…
…011001011011000000
311022112101200000011020
4222002333121123000
51214430204031430
632423531545440
73155535655335
oct520277313300
9138471600136
1045147330240
1118168544481
1288bb8bb280
1343465b6abc
14228406098c
151293841b10
hexa82fd96c0

45147330240 has 56 divisors (see below), whose sum is σ = 143342776560. Its totient is φ = 12039287808.

The previous prime is 45147330199. The next prime is 45147330257. The reversal of 45147330240 is 4203374154.

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 7 ways as a sum of consecutive naturals, for example, 23513275 + ... + 23515194.

Almost surely, 245147330240 is an apocalyptic number.

45147330240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45147330240 is an abundant number, since it is smaller than the sum of its proper divisors (98195446320).

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

45147330240 is a wasteful number, since it uses less digits than its factorization.

45147330240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47028489 (or 47028479 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 45147330240 in words is "forty-five billion, one hundred forty-seven million, three hundred thirty thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 47028469 94056938 141085407 188113876 235142345 282170814 376227752 470284690 564341628 705427035 752455504 940569380 1128683256 1410854070 1504911008 1881138760 2257366512 2821708140 3009822016 3762277520 4514733024 5643416280 7524555040 9029466048 11286832560 15049110080 22573665120 45147330240