Base | Representation |
---|---|
bin | 100101011101010011… |
… | …001011000111100000 |
3 | 10211211000001100122000 |
4 | 211131103023013200 |
5 | 1124332310404044 |
6 | 30250554244000 |
7 | 2622455320122 |
oct | 453523130740 |
9 | 124730040560 |
10 | 40220013024 |
11 | 1606a170094 |
12 | 7965726600 |
13 | 3a3c825b99 |
14 | 1d378bd212 |
15 | 10a5e95d69 |
hex | 95d4cb1e0 |
40220013024 has 96 divisors (see below), whose sum is σ = 119296800000. Its totient is φ = 13179422592.
The previous prime is 40220013019. The next prime is 40220013079. The reversal of 40220013024 is 42031002204.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 40220012988 and 40220013006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343524 + ... + 445475.
It is an arithmetic number, because the mean of its divisors is an integer number (1242675000).
Almost surely, 240220013024 is an apocalyptic number.
It is an amenable number.
40220013024 is an abundant number, since it is smaller than the sum of its proper divisors (79076786976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40220013024 is a wasteful number, since it uses less digits than its factorization.
40220013024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 789077 (or 789063 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 40220013024 its reverse (42031002204), we get a palindrome (82251015228).
The spelling of 40220013024 in words is "forty billion, two hundred twenty million, thirteen thousand, twenty-four".
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