Base | Representation |
---|---|
bin | 100101111010010011… |
… | …101000000001010001 |
3 | 10220001220210010102101 |
4 | 211322103220001101 |
5 | 1131331401430143 |
6 | 30411141120401 |
7 | 2640514664104 |
oct | 457223500121 |
9 | 126056703371 |
10 | 40706670673 |
11 | 16299944199 |
12 | 7a806b9101 |
13 | 3ab95b8ca6 |
14 | 1d823a073b |
15 | 10d3a75b4d |
hex | 97a4e8051 |
40706670673 has 16 divisors (see below), whose sum is σ = 41248247040. Its totient is φ = 40169476800.
The previous prime is 40706670659. The next prime is 40706670677. The reversal of 40706670673 is 37607660704.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 40706670673 - 29 = 40706670161 is a prime.
It is a super-3 number, since 3×407066706733 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40706670677) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30861108 + ... + 30862426.
It is an arithmetic number, because the mean of its divisors is an integer number (2578015440).
Almost surely, 240706670673 is an apocalyptic number.
It is an amenable number.
40706670673 is a deficient number, since it is larger than the sum of its proper divisors (541576367).
40706670673 is a wasteful number, since it uses less digits than its factorization.
40706670673 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2688.
The product of its (nonzero) digits is 889056, while the sum is 46.
The spelling of 40706670673 in words is "forty billion, seven hundred six million, six hundred seventy thousand, six hundred seventy-three".
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