Base | Representation |
---|---|
bin | 100101011001000010… |
… | …000011011011010100 |
3 | 10211122000022212021020 |
4 | 211121002003123110 |
5 | 1124210443304322 |
6 | 30235515521140 |
7 | 2620625623062 |
oct | 453102033324 |
9 | 124560285236 |
10 | 40148416212 |
11 | 16032809373 |
12 | 79457591b0 |
13 | 3a2aa485c8 |
14 | 1d2c1a3032 |
15 | 109ea5205c |
hex | 9590836d4 |
40148416212 has 48 divisors (see below), whose sum is σ = 94697164800. Its totient is φ = 13238230240.
The previous prime is 40148416207. The next prime is 40148416213. The reversal of 40148416212 is 21261484104.
It is a super-2 number, since 2×401484162122 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40148416213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361339 + ... + 459197.
It is an arithmetic number, because the mean of its divisors is an integer number (1972857600).
Almost surely, 240148416212 is an apocalyptic number.
It is an amenable number.
40148416212 is an abundant number, since it is smaller than the sum of its proper divisors (54548748588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40148416212 is a wasteful number, since it uses less digits than its factorization.
40148416212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98236 (or 98234 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 33.
The spelling of 40148416212 in words is "forty billion, one hundred forty-eight million, four hundred sixteen thousand, two hundred twelve".
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