Base | Representation |
---|---|
bin | 100000110010010011… |
… | …0100010010101111001 |
3 | 20201201210202110002022 |
4 | 1001210212202111321 |
5 | 2123143232103343 |
6 | 52202240444225 |
7 | 5041521115406 |
oct | 1014446422571 |
9 | 221653673068 |
10 | 70407300473 |
11 | 279500a3a34 |
12 | 1178b319675 |
13 | 6840943b53 |
14 | 359cb5b2ad |
15 | 1c71267568 |
hex | 10649a2579 |
70407300473 has 8 divisors (see below), whose sum is σ = 70508075208. Its totient is φ = 70306596864.
The previous prime is 70407300421. The next prime is 70407300497. The reversal of 70407300473 is 37400370407.
It can be written as a sum of positive squares in 4 ways, for example, as 16217513104 + 54189787369 = 127348^2 + 232787^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70407300473 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70407300773) 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, 2147915 + ... + 2180447.
It is an arithmetic number, because the mean of its divisors is an integer number (8813509401).
Almost surely, 270407300473 is an apocalyptic number.
It is an amenable number.
70407300473 is a deficient number, since it is larger than the sum of its proper divisors (100774735).
70407300473 is a wasteful number, since it uses less digits than its factorization.
70407300473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35563.
The product of its (nonzero) digits is 49392, while the sum is 35.
The spelling of 70407300473 in words is "seventy billion, four hundred seven million, three hundred thousand, four hundred seventy-three".
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