Base | Representation |
---|---|
bin | 100011010101101110… |
… | …010001001000000101 |
3 | 10121221110222202120020 |
4 | 203111232101020011 |
5 | 1110203011223044 |
6 | 25233141525353 |
7 | 2512215461406 |
oct | 432556211005 |
9 | 117843882506 |
10 | 37945414149 |
11 | 15102219305 |
12 | 742ba13859 |
13 | 37695056a6 |
14 | 1b9d7839ad |
15 | ec1440a19 |
hex | 8d5b91205 |
37945414149 has 8 divisors (see below), whose sum is σ = 50957870880. Its totient is φ = 25114950096.
The previous prime is 37945414147. The next prime is 37945414181. The reversal of 37945414149 is 94141454973.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 37945414149 - 21 = 37945414147 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (37945414147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45497682 + ... + 45498515.
It is an arithmetic number, because the mean of its divisors is an integer number (6369733860).
Almost surely, 237945414149 is an apocalyptic number.
It is an amenable number.
37945414149 is a deficient number, since it is larger than the sum of its proper divisors (13012456731).
37945414149 is a wasteful number, since it uses less digits than its factorization.
37945414149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90996339.
The product of its digits is 2177280, while the sum is 51.
The spelling of 37945414149 in words is "thirty-seven billion, nine hundred forty-five million, four hundred fourteen thousand, one hundred forty-nine".
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