Base | Representation |
---|---|
bin | 10010001101001110110010… |
… | …11000111110110101110100 |
3 | 12020202111120222021101111100 |
4 | 21012213121120332311310 |
5 | 20221431323031330430 |
6 | 221052432215410100 |
7 | 11301403052356314 |
oct | 1106473130766564 |
9 | 166674528241440 |
10 | 40037037370740 |
11 | 11836680917983 |
12 | 45a7542983930 |
13 | 194562691b657 |
14 | 9c5b3540b444 |
15 | 4966c6592960 |
hex | 2469d963ed74 |
40037037370740 has 72 divisors (see below), whose sum is σ = 125363282623488. Its totient is φ = 10332138674880.
The previous prime is 40037037370597. The next prime is 40037037370769. The reversal of 40037037370740 is 4707373073004.
40037037370740 is a `hidden beast` number, since 400 + 3 + 70 + 3 + 73 + 70 + 7 + 40 = 666.
It is a super-2 number, since 2×400370373707402 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3587542572 + ... + 3587553731.
It is an arithmetic number, because the mean of its divisors is an integer number (1741156703104).
Almost surely, 240037037370740 is an apocalyptic number.
It is an amenable number.
40037037370740 is an abundant number, since it is smaller than the sum of its proper divisors (85326245252748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40037037370740 is a wasteful number, since it uses less digits than its factorization.
40037037370740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7175096349 (or 7175096344 counting only the distinct ones).
The product of its (nonzero) digits is 1037232, while the sum is 45.
The spelling of 40037037370740 in words is "forty trillion, thirty-seven billion, thirty-seven million, three hundred seventy thousand, seven hundred forty".
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