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2730504012 = 223227542001
BaseRepresentation
bin1010001011000000…
…0010111101001100
321001021220222100020
42202300002331030
521043002112022
61130540102140
7124443621045
oct24260027514
97037828306
102730504012
111181331095
12642534950
13346906c62
141bc8d38cc
1510eaad35c
hexa2c02f4c

2730504012 has 12 divisors (see below), whose sum is σ = 6371176056. Its totient is φ = 910168000.

The previous prime is 2730503987. The next prime is 2730504047. The reversal of 2730504012 is 2104050372.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-5 number, since 5×27305040125 (a number of 48 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113770989 + ... + 113771012.

It is an arithmetic number, because the mean of its divisors is an integer number (530931338).

Almost surely, 22730504012 is an apocalyptic number.

It is an amenable number.

2730504012 is an abundant number, since it is smaller than the sum of its proper divisors (3640672044).

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

2730504012 is a wasteful number, since it uses less digits than its factorization.

2730504012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227542008 (or 227542006 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2730504012 is about 52254.2248244101. The cubic root of 2730504012 is about 1397.7009906951.

Adding to 2730504012 its reverse (2104050372), we get a palindrome (4834554384).

The spelling of 2730504012 in words is "two billion, seven hundred thirty million, five hundred four thousand, twelve".

Divisors: 1 2 3 4 6 12 227542001 455084002 682626003 910168004 1365252006 2730504012