Base | Representation |
---|---|
bin | 100101010100010111… |
… | …101100101101011001 |
3 | 10211102120011021121212 |
4 | 211110113230231121 |
5 | 1124030433013444 |
6 | 30224043312505 |
7 | 2615656054625 |
oct | 452427545531 |
9 | 124376137555 |
10 | 40070204249 |
11 | 15aa2649589 |
12 | 792351b735 |
13 | 3a1779303a |
14 | 1d21a44185 |
15 | 1097c5319e |
hex | 9545ecb59 |
40070204249 has 8 divisors (see below), whose sum is σ = 41518920000. Its totient is φ = 38625954192.
The previous prime is 40070204231. The next prime is 40070204257. The reversal of 40070204249 is 94240207004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40070204249 - 212 = 40070200153 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (40070204269) 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, 1098149 + ... + 1134050.
It is an arithmetic number, because the mean of its divisors is an integer number (5189865000).
Almost surely, 240070204249 is an apocalyptic number.
It is an amenable number.
40070204249 is a deficient number, since it is larger than the sum of its proper divisors (1448715751).
40070204249 is a wasteful number, since it uses less digits than its factorization.
40070204249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2232847.
The product of its (nonzero) digits is 16128, while the sum is 32.
The spelling of 40070204249 in words is "forty billion, seventy million, two hundred four thousand, two hundred forty-nine".
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