Base | Representation |
---|---|
bin | 11111111001100101000100… |
… | …00101110011001011101101 |
3 | 100012101002120110112001012101 |
4 | 33330302202011303023231 |
5 | 33143301330034321004 |
6 | 405105334234535101 |
7 | 20530014640000615 |
oct | 1774624205631355 |
9 | 305332513461171 |
10 | 70148125307629 |
11 | 2039571aa84136 |
12 | 7a4b215297491 |
13 | 301ac2aa73825 |
14 | 134728a259a45 |
15 | 819aa8c15ba4 |
hex | 3fcca21732ed |
70148125307629 has 16 divisors (see below), whose sum is σ = 72617308323840. Its totient is φ = 67692060100080.
The previous prime is 70148125307573. The next prime is 70148125307653. The reversal of 70148125307629 is 92670352184107.
It is a cyclic number.
It is not a de Polignac number, because 70148125307629 - 213 = 70148125299437 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 70148125307629.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70148125307669) 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, 17161812 + ... + 20852434.
It is an arithmetic number, because the mean of its divisors is an integer number (4538581770240).
It is a 1-persistent number, because it is pandigital, but 2⋅70148125307629 = 140296250615258 is not.
Almost surely, 270148125307629 is an apocalyptic number.
It is an amenable number.
70148125307629 is a deficient number, since it is larger than the sum of its proper divisors (2469183016211).
70148125307629 is a wasteful number, since it uses less digits than its factorization.
70148125307629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3692400.
The product of its (nonzero) digits is 5080320, while the sum is 55.
The spelling of 70148125307629 in words is "seventy trillion, one hundred forty-eight billion, one hundred twenty-five million, three hundred seven thousand, six hundred twenty-nine".
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