Base | Representation |
---|---|
bin | 11011110110000010100111… |
… | …11000010110011001101010 |
3 | 22000210120112002221102111010 |
4 | 31323001103320112121222 |
5 | 31011144441012140042 |
6 | 334120515133044350 |
7 | 15616516622341656 |
oct | 1573012370263152 |
9 | 260716462842433 |
10 | 61230461052522 |
11 | 18567768a97873 |
12 | 6a4aa596266b6 |
13 | 2822013bc7918 |
14 | 11197da603a66 |
15 | 712b28ada59c |
hex | 37b053e1666a |
61230461052522 has 16 divisors (see below), whose sum is σ = 122591616803712. Its totient is φ = 20388371234400.
The previous prime is 61230461052443. The next prime is 61230461052559. The reversal of 61230461052522 is 22525016403216.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5445606354 + ... + 5445617597.
It is an arithmetic number, because the mean of its divisors is an integer number (7661976050232).
Almost surely, 261230461052522 is an apocalyptic number.
61230461052522 is an abundant number, since it is smaller than the sum of its proper divisors (61361155751190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61230461052522 is a wasteful number, since it uses less digits than its factorization.
61230461052522 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10891224893.
The product of its (nonzero) digits is 172800, while the sum is 39.
Adding to 61230461052522 its reverse (22525016403216), we get a palindrome (83755477455738).
The spelling of 61230461052522 in words is "sixty-one trillion, two hundred thirty billion, four hundred sixty-one million, fifty-two thousand, five hundred twenty-two".
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