Base | Representation |
---|---|
bin | 10010001111001010011111… |
… | …10000010111110010010010 |
3 | 12020222212000020001211121100 |
4 | 21013211033300113302102 |
5 | 20224023330104120104 |
6 | 221143134120005230 |
7 | 11306243551142154 |
oct | 1107451760276222 |
9 | 166885006054540 |
10 | 40103447723154 |
11 | 1186185a821652 |
12 | 45b8397600816 |
13 | 194b97b46bc7a |
14 | 9c90353aaad4 |
15 | 4982b1989139 |
hex | 24794fc17c92 |
40103447723154 has 24 divisors (see below), whose sum is σ = 86893760116800. Its totient is φ = 13367361028248.
The previous prime is 40103447723153. The next prime is 40103447723231. The reversal of 40103447723154 is 45132774430104.
40103447723154 is a `hidden beast` number, since 4 + 0 + 1 + 0 + 3 + 4 + 477 + 23 + 154 = 666.
40103447723154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (40103447723153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37362742 + ... + 38421105.
It is an arithmetic number, because the mean of its divisors is an integer number (3620573338200).
Almost surely, 240103447723154 is an apocalyptic number.
40103447723154 is an abundant number, since it is smaller than the sum of its proper divisors (46790312393646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40103447723154 is a wasteful number, since it uses less digits than its factorization.
40103447723154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75813254 (or 75813251 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 45.
The spelling of 40103447723154 in words is "forty trillion, one hundred three billion, four hundred forty-seven million, seven hundred twenty-three thousand, one hundred fifty-four".
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