Base | Representation |
---|---|
bin | 1110101101110000010… |
… | …11100011011010101110 |
3 | 1210100001012212122220212 |
4 | 13112320023203122232 |
5 | 31240432402210110 |
6 | 1024134152342422 |
7 | 51346161242630 |
oct | 7267013433256 |
9 | 1710035778825 |
10 | 505601210030 |
11 | 18547377a4a4 |
12 | 81ba49a4a12 |
13 | 388a7709c37 |
14 | 1a6850a4a50 |
15 | d242745e05 |
hex | 75b82e36ae |
505601210030 has 64 divisors (see below), whose sum is σ = 1073852301312. Its totient is φ = 167789180160.
The previous prime is 505601210021. The next prime is 505601210099. The reversal of 505601210030 is 30012106505.
It is a junction number, because it is equal to n+sod(n) for n = 505601209978 and 505601210005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329084 + ... + 1058063.
It is an arithmetic number, because the mean of its divisors is an integer number (16778942208).
Almost surely, 2505601210030 is an apocalyptic number.
505601210030 is an abundant number, since it is smaller than the sum of its proper divisors (568251091282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
505601210030 is a wasteful number, since it uses less digits than its factorization.
505601210030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1387329.
The product of its (nonzero) digits is 900, while the sum is 23.
Adding to 505601210030 its reverse (30012106505), we get a palindrome (535613316535).
The spelling of 505601210030 in words is "five hundred five billion, six hundred one million, two hundred ten thousand, thirty".
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