Base | Representation |
---|---|
bin | 100101010001001111… |
… | …010010000100110001 |
3 | 10211021220022002011212 |
4 | 211101033102010301 |
5 | 1123424010310403 |
6 | 30214525245505 |
7 | 2614450360130 |
oct | 452117220461 |
9 | 124256262155 |
10 | 40017666353 |
11 | 15a75a25035 |
12 | 7909a03895 |
13 | 3a09929722 |
14 | 1d18a89917 |
15 | 10933264d8 |
hex | 9513d2131 |
40017666353 has 16 divisors (see below), whose sum is σ = 47412458496. Its totient is φ = 33051870720.
The previous prime is 40017666347. The next prime is 40017666361. The reversal of 40017666353 is 35366671004.
It is a cyclic number.
It is not a de Polignac number, because 40017666353 - 220 = 40016617777 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40017666353.
It is not an unprimeable number, because it can be changed into a prime (40017666343) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345176 + ... + 446297.
It is an arithmetic number, because the mean of its divisors is an integer number (2963278656).
Almost surely, 240017666353 is an apocalyptic number.
It is an amenable number.
40017666353 is a deficient number, since it is larger than the sum of its proper divisors (7394792143).
40017666353 is a wasteful number, since it uses less digits than its factorization.
40017666353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 791744.
The product of its (nonzero) digits is 272160, while the sum is 41.
The spelling of 40017666353 in words is "forty billion, seventeen million, six hundred sixty-six thousand, three hundred fifty-three".
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