Base | Representation |
---|---|
bin | 100101010110010010… |
… | …110011010111001110 |
3 | 10211111210212211001210 |
4 | 211112102303113032 |
5 | 1124112213201324 |
6 | 30231155115250 |
7 | 2616530262234 |
oct | 452622632716 |
9 | 124453784053 |
10 | 40102475214 |
11 | 160098901aa |
12 | 79322a2b26 |
13 | 3a21381899 |
14 | 1d26044954 |
15 | 109a9c9d29 |
hex | 9564b35ce |
40102475214 has 16 divisors (see below), whose sum is σ = 80207065728. Its totient is φ = 13367139192.
The previous prime is 40102475213. The next prime is 40102475219. The reversal of 40102475214 is 41257420104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40102475213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270709 + ... + 391775.
It is an arithmetic number, because the mean of its divisors is an integer number (5012941608).
Almost surely, 240102475214 is an apocalyptic number.
40102475214 is an abundant number, since it is smaller than the sum of its proper divisors (40104590514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40102475214 is a wasteful number, since it uses less digits than its factorization.
40102475214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176279.
The product of its (nonzero) digits is 8960, while the sum is 30.
Adding to 40102475214 its reverse (41257420104), we get a palindrome (81359895318).
The spelling of 40102475214 in words is "forty billion, one hundred two million, four hundred seventy-five thousand, two hundred fourteen".
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