Base | Representation |
---|---|
bin | 110001011101001000… |
… | …111001101101001010 |
3 | 12002001210012101101200 |
4 | 301131020321231022 |
5 | 1332223132102104 |
6 | 40221140525030 |
7 | 3556631304132 |
oct | 613510715512 |
9 | 162053171350 |
10 | 53102222154 |
11 | 2057a902513 |
12 | a35b9b0776 |
13 | 5013695337 |
14 | 27da745ac2 |
15 | 15abdcbb39 |
hex | c5d239b4a |
53102222154 has 12 divisors (see below), whose sum is σ = 115054814706. Its totient is φ = 17700740712.
The previous prime is 53102222123. The next prime is 53102222177. The reversal of 53102222154 is 45122220135.
53102222154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 38190148929 + 14912073225 = 195423^2 + 122115^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1475061709 + ... + 1475061744.
Almost surely, 253102222154 is an apocalyptic number.
53102222154 is an abundant number, since it is smaller than the sum of its proper divisors (61952592552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53102222154 is a wasteful number, since it uses less digits than its factorization.
53102222154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2950123461 (or 2950123458 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 53102222154 its reverse (45122220135), we get a palindrome (98224442289).
The spelling of 53102222154 in words is "fifty-three billion, one hundred two million, two hundred twenty-two thousand, one hundred fifty-four".
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