Base | Representation |
---|---|
bin | 100000101010011111… |
… | …0011111100100011110 |
3 | 20201001112110120112201 |
4 | 1001110332133210132 |
5 | 2122124124120433 |
6 | 52120233522114 |
7 | 5032155616156 |
oct | 1012476374436 |
9 | 221045416481 |
10 | 70145145118 |
11 | 27826118814 |
12 | 1171757333a |
13 | 67cb536839 |
14 | 3575dd9766 |
15 | 1c58231a7d |
hex | 1054f9f91e |
70145145118 has 8 divisors (see below), whose sum is σ = 107784003600. Its totient is φ = 34217143920.
The previous prime is 70145145073. The next prime is 70145145139. The reversal of 70145145118 is 81154154107.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427714218 + ... + 427714381.
It is an arithmetic number, because the mean of its divisors is an integer number (13473000450).
Almost surely, 270145145118 is an apocalyptic number.
70145145118 is a deficient number, since it is larger than the sum of its proper divisors (37638858482).
70145145118 is a wasteful number, since it uses less digits than its factorization.
70145145118 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 855428642.
The product of its (nonzero) digits is 22400, while the sum is 37.
The spelling of 70145145118 in words is "seventy billion, one hundred forty-five million, one hundred forty-five thousand, one hundred eighteen".
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