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40704782212 = 2247216514799
BaseRepresentation
bin100101111010001100…
…011010111110000100
310220001210020011221101
4211322030122332010
51131330411012322
630411032425444
72640462640303
oct457214327604
9126053204841
1040704782212
1116298874386
127a7bb48284
133ab90a7563
141d8202c43a
1510d3801327
hex97a31af84

40704782212 has 12 divisors (see below), whose sum is σ = 72748972800. Its totient is φ = 19919361416.

The previous prime is 40704782207. The next prime is 40704782233. The reversal of 40704782212 is 21228740704.

40704782212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×407047822122 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108257212 + ... + 108257587.

It is an arithmetic number, because the mean of its divisors is an integer number (6062414400).

Almost surely, 240704782212 is an apocalyptic number.

It is an amenable number.

40704782212 is a deficient number, since it is larger than the sum of its proper divisors (32044190588).

40704782212 is a wasteful number, since it uses less digits than its factorization.

40704782212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216514850 (or 216514848 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 37.

The spelling of 40704782212 in words is "forty billion, seven hundred four million, seven hundred eighty-two thousand, two hundred twelve".

Divisors: 1 2 4 47 94 188 216514799 433029598 866059196 10176195553 20352391106 40704782212