Base | Representation |
---|---|
bin | 10100100111010010011101… |
… | …01101100010111000111100 |
3 | 12221111112200220002201220000 |
4 | 22103221032231202320330 |
5 | 21420143132240413340 |
6 | 240224300055154300 |
7 | 12356004463310556 |
oct | 1223511655427074 |
9 | 187445626081800 |
10 | 45330405404220 |
11 | 134975760a9072 |
12 | 5101405075990 |
13 | 1c3a83c836a71 |
14 | b2a0091bc4d6 |
15 | 539234105d30 |
hex | 293a4eb62e3c |
45330405404220 has 120 divisors (see below), whose sum is σ = 142209129308400. Its totient is φ = 12087600738048.
The previous prime is 45330405404203. The next prime is 45330405404233. The reversal of 45330405404220 is 2240450403354.
45330405404220 is a `hidden beast` number, since 4 + 5 + 3 + 30 + 40 + 540 + 42 + 2 + 0 = 666.
It is a super-2 number, since 2×453304054042202 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38837911 + ... + 39988049.
It is an arithmetic number, because the mean of its divisors is an integer number (1185076077570).
Almost surely, 245330405404220 is an apocalyptic number.
It is an amenable number.
45330405404220 is an abundant number, since it is smaller than the sum of its proper divisors (96878723904180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45330405404220 is a wasteful number, since it uses less digits than its factorization.
45330405404220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1174489 (or 1174478 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 36.
Adding to 45330405404220 its reverse (2240450403354), we get a palindrome (47570855807574).
The spelling of 45330405404220 in words is "forty-five trillion, three hundred thirty billion, four hundred five million, four hundred four thousand, two hundred twenty".
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