Base | Representation |
---|---|
bin | 100101010111111101… |
… | …111010010011001100 |
3 | 10211120202201022121010 |
4 | 211113331322103030 |
5 | 1124141410144121 |
6 | 30234041005220 |
7 | 2620321033620 |
oct | 452775722314 |
9 | 124522638533 |
10 | 40130553036 |
11 | 16023718512 |
12 | 793b783810 |
13 | 3a27132992 |
14 | 1d29a73180 |
15 | 109d1c4376 |
hex | 957f7a4cc |
40130553036 has 96 divisors (see below), whose sum is σ = 108760135680. Its totient is φ = 11279923200.
The previous prime is 40130553007. The next prime is 40130553041. The reversal of 40130553036 is 63035503104.
It is a happy number.
It is a super-2 number, since 2×401305530362 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40130552994 and 40130553012.
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, 1853956 + ... + 1875476.
It is an arithmetic number, because the mean of its divisors is an integer number (1132918080).
Almost surely, 240130553036 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40130553036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54380067840).
40130553036 is an abundant number, since it is smaller than the sum of its proper divisors (68629582644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40130553036 is a wasteful number, since it uses less digits than its factorization.
40130553036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21895 (or 21893 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 30.
The spelling of 40130553036 in words is "forty billion, one hundred thirty million, five hundred fifty-three thousand, thirty-six".
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