Base | Representation |
---|---|
bin | 10011010011111001100001… |
… | …11010111001101010010010 |
3 | 12120100122000011220020212100 |
4 | 21221330300322321222102 |
5 | 21031222123033334300 |
6 | 230152120513541230 |
7 | 11642002211531364 |
oct | 1151746072715222 |
9 | 176318004806770 |
10 | 42465162402450 |
11 | 12592413125717 |
12 | 491a048b74816 |
13 | 1a905a85a8048 |
14 | a6b479478d34 |
15 | 4d993a17b700 |
hex | 269f30eb9a92 |
42465162402450 has 72 divisors (see below), whose sum is σ = 114225720336000. Its totient is φ = 11310546134880.
The previous prime is 42465162402427. The next prime is 42465162402457. The reversal of 42465162402450 is 5420426156424.
42465162402450 is a `hidden beast` number, since 4 + 2 + 46 + 5 + 162 + 402 + 45 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a junction number, because it is equal to n+sod(n) for n = 42465162402396 and 42465162402405.
It is not an unprimeable number, because it can be changed into a prime (42465162402457) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55860250 + ... + 56615349.
It is an arithmetic number, because the mean of its divisors is an integer number (1586468338000).
Almost surely, 242465162402450 is an apocalyptic number.
42465162402450 is an abundant number, since it is smaller than the sum of its proper divisors (71760557933550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42465162402450 is a wasteful number, since it uses less digits than its factorization.
42465162402450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112476456 (or 112476448 counting only the distinct ones).
The product of its (nonzero) digits is 1843200, while the sum is 45.
Adding to 42465162402450 its reverse (5420426156424), we get a palindrome (47885588558874).
The spelling of 42465162402450 in words is "forty-two trillion, four hundred sixty-five billion, one hundred sixty-two million, four hundred two thousand, four hundred fifty".
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