Base | Representation |
---|---|
bin | 10010101111010111… |
… | …011101111101101000 |
3 | 1220221100011020110102 |
4 | 102233113131331220 |
5 | 312202220042044 |
6 | 13124405004532 |
7 | 1311433316141 |
oct | 225727357550 |
9 | 56840136412 |
10 | 20122034024 |
11 | 85963aaa94 |
12 | 3a969b3748 |
13 | 1b88a64611 |
14 | d8c5b0ac8 |
15 | 7cb82424e |
hex | 4af5ddf68 |
20122034024 has 16 divisors (see below), whose sum is σ = 37731279300. Its totient is φ = 10060359552.
The previous prime is 20122034021. The next prime is 20122034033. The reversal of 20122034024 is 42043022102.
It can be written as a sum of positive squares in 2 ways, for example, as 20121422500 + 611524 = 141850^2 + 782^2 .
It is a junction number, because it is equal to n+sod(n) for n = 20122033987 and 20122034005.
It is not an unprimeable number, because it can be changed into a prime (20122034021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62972 + ... + 210260.
Almost surely, 220122034024 is an apocalyptic number.
It is an amenable number.
20122034024 is a deficient number, since it is larger than the sum of its proper divisors (17609245276).
20122034024 is a wasteful number, since it uses less digits than its factorization.
20122034024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164372 (or 164368 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 20122034024 its reverse (42043022102), we get a palindrome (62165056126).
The spelling of 20122034024 in words is "twenty billion, one hundred twenty-two million, thirty-four thousand, twenty-four".
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