Base | Representation |
---|---|
bin | 1101001110010100000… |
… | …11010010010011110100 |
3 | 1121102210020011220011010 |
4 | 12213022003102103310 |
5 | 24421013011101030 |
6 | 544421502112220 |
7 | 44553333250650 |
oct | 6471203222364 |
9 | 1542706156133 |
10 | 454361425140 |
11 | 16576a1a7737 |
12 | 7408487b670 |
13 | 33accb560ac |
14 | 17dc3c49a60 |
15 | bc441076b0 |
hex | 69ca0d24f4 |
454361425140 has 96 divisors (see below), whose sum is σ = 1460476846080. Its totient is φ = 103388305536.
The previous prime is 454361425127. The next prime is 454361425151. The reversal of 454361425140 is 41524163454.
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, 2331930 + ... + 2519249.
It is an arithmetic number, because the mean of its divisors is an integer number (15213300480).
Almost surely, 2454361425140 is an apocalyptic number.
It is an amenable number.
454361425140 is an abundant number, since it is smaller than the sum of its proper divisors (1006115420940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454361425140 is a wasteful number, since it uses less digits than its factorization.
454361425140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4851421 (or 4851419 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 39.
Adding to 454361425140 its reverse (41524163454), we get a palindrome (495885588594).
The spelling of 454361425140 in words is "four hundred fifty-four billion, three hundred sixty-one million, four hundred twenty-five thousand, one hundred forty".
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