Base | Representation |
---|---|
bin | 100101010100011001… |
… | …011110011010110111 |
3 | 10211102121000221112011 |
4 | 211110121132122313 |
5 | 1124031042420012 |
6 | 30224101305051 |
7 | 2615663034544 |
oct | 452431363267 |
9 | 124377027464 |
10 | 40070670007 |
11 | 15aa2937505 |
12 | 7923705187 |
13 | 3a178c7034 |
14 | 1d21b25bcb |
15 | 1097ce61a7 |
hex | 95465e6b7 |
40070670007 has 8 divisors (see below), whose sum is σ = 40485170880. Its totient is φ = 39656517600.
The previous prime is 40070669971. The next prime is 40070670011. The reversal of 40070670007 is 70007607004.
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 40070670007 - 27 = 40070669879 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40070670907) 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, 147298 + ... + 319120.
It is an arithmetic number, because the mean of its divisors is an integer number (5060646360).
Almost surely, 240070670007 is an apocalyptic number.
40070670007 is a deficient number, since it is larger than the sum of its proper divisors (414500873).
40070670007 is a wasteful number, since it uses less digits than its factorization.
40070670007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174233.
The product of its (nonzero) digits is 8232, while the sum is 31.
The spelling of 40070670007 in words is "forty billion, seventy million, six hundred seventy thousand, seven".
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