Base | Representation |
---|---|
bin | 100000101011101011… |
… | …1111010011001101010 |
3 | 20201011100010212011202 |
4 | 1001113113322121222 |
5 | 2122214423104200 |
6 | 52124231524202 |
7 | 5033154512465 |
oct | 1012727723152 |
9 | 221140125152 |
10 | 70185363050 |
11 | 27846898080 |
12 | 11728b29662 |
13 | 680697862a |
14 | 357b4a82dc |
15 | 1c5ba281d5 |
hex | 10575fa66a |
70185363050 has 48 divisors (see below), whose sum is σ = 142633317312. Its totient is φ = 25482374400.
The previous prime is 70185363041. The next prime is 70185363089. The reversal of 70185363050 is 5036358107.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 70185362995 and 70185363013.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257234 + ... + 454466.
It is an arithmetic number, because the mean of its divisors is an integer number (2971527444).
Almost surely, 270185363050 is an apocalyptic number.
70185363050 is an abundant number, since it is smaller than the sum of its proper divisors (72447954262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70185363050 is a wasteful number, since it uses less digits than its factorization.
70185363050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197903 (or 197898 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 38.
The spelling of 70185363050 in words is "seventy billion, one hundred eighty-five million, three hundred sixty-three thousand, fifty".
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