Base | Representation |
---|---|
bin | 100101010000001101… |
… | …010011010110010110 |
3 | 10211020200202100010210 |
4 | 211100031103112112 |
5 | 1123410043320240 |
6 | 30213110430250 |
7 | 2614150351503 |
oct | 452015232626 |
9 | 124220670123 |
10 | 40000370070 |
11 | 15a67191091 |
12 | 7904062386 |
13 | 3a06181b3b |
14 | 1d166664aa |
15 | 1091a5b780 |
hex | 950353596 |
40000370070 has 16 divisors (see below), whose sum is σ = 96000888240. Its totient is φ = 10666765344.
The previous prime is 40000370057. The next prime is 40000370077. The reversal of 40000370070 is 7007300004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40000370077) 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, 666672805 + ... + 666672864.
It is an arithmetic number, because the mean of its divisors is an integer number (6000055515).
Almost surely, 240000370070 is an apocalyptic number.
40000370070 is an abundant number, since it is smaller than the sum of its proper divisors (56000518170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40000370070 is a wasteful number, since it uses less digits than its factorization.
40000370070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1333345679.
The product of its (nonzero) digits is 588, while the sum is 21.
Adding to 40000370070 its reverse (7007300004), we get a palindrome (47007670074).
The spelling of 40000370070 in words is "forty billion, three hundred seventy thousand, seventy".
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