Base | Representation |
---|---|
bin | 100101010100011001… |
… | …100111100010101001 |
3 | 10211102121002211202221 |
4 | 211110121213202221 |
5 | 1124031100113434 |
6 | 30224102154041 |
7 | 2615663251510 |
oct | 452431474251 |
9 | 124377084687 |
10 | 40070707369 |
11 | 15aa2962590 |
12 | 7923722921 |
13 | 3a1790b044 |
14 | 1d21b35677 |
15 | 1097d022b4 |
hex | 9546678a9 |
40070707369 has 8 divisors (see below), whose sum is σ = 49958284608. Its totient is φ = 31223927760.
The previous prime is 40070707337. The next prime is 40070707403. The reversal of 40070707369 is 96370707004.
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 40070707369 - 25 = 40070707337 is a prime.
It is a super-2 number, since 2×400707073692 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40070707069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260199322 + ... + 260199475.
It is an arithmetic number, because the mean of its divisors is an integer number (6244785576).
Almost surely, 240070707369 is an apocalyptic number.
It is an amenable number.
40070707369 is a deficient number, since it is larger than the sum of its proper divisors (9887577239).
40070707369 is a wasteful number, since it uses less digits than its factorization.
40070707369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 520398815.
The product of its (nonzero) digits is 222264, while the sum is 43.
The spelling of 40070707369 in words is "forty billion, seventy million, seven hundred seven thousand, three hundred sixty-nine".
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