Base | Representation |
---|---|
bin | 10010010000110101000000… |
… | …11110000111000111110011 |
3 | 12021012022121210202222001022 |
4 | 21020122200132013013303 |
5 | 20230442440413400101 |
6 | 221225313001130055 |
7 | 11313340003343642 |
oct | 1110324036070763 |
9 | 167168553688038 |
10 | 40160636465651 |
11 | 118840373322a9 |
12 | 4607497a8992b |
13 | 1954193659b80 |
14 | 9cbadc749359 |
15 | 499a0c4cba1b |
hex | 2486a07871f3 |
40160636465651 has 8 divisors (see below), whose sum is σ = 43249971218160. Its totient is φ = 37071309573792.
The previous prime is 40160636465641. The next prime is 40160636465659. The reversal of 40160636465651 is 15656463606104.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-40160636465651 is a prime.
It is a super-2 number, since 2×401606364656512 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40160636465593 and 40160636465602.
It is not an unprimeable number, because it can be changed into a prime (40160636465659) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12698585 + ... + 15542693.
It is an arithmetic number, because the mean of its divisors is an integer number (5406246402270).
Almost surely, 240160636465651 is an apocalyptic number.
40160636465651 is a deficient number, since it is larger than the sum of its proper divisors (3089334752509).
40160636465651 is a wasteful number, since it uses less digits than its factorization.
40160636465651 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3930325.
The product of its (nonzero) digits is 9331200, while the sum is 53.
The spelling of 40160636465651 in words is "forty trillion, one hundred sixty billion, six hundred thirty-six million, four hundred sixty-five thousand, six hundred fifty-one".
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