Base | Representation |
---|---|
bin | 100101010100110100… |
… | …001010111100110011 |
3 | 10211110002012111011112 |
4 | 211110310022330303 |
5 | 1124034340340042 |
6 | 30224511303535 |
7 | 2616106362356 |
oct | 452464127463 |
9 | 124402174145 |
10 | 40077668147 |
11 | 15aa68872a0 |
12 | 7925b1abab |
13 | 3a191a744a |
14 | 1d22a2829d |
15 | 1098729982 |
hex | 954d0af33 |
40077668147 has 16 divisors (see below), whose sum is σ = 46381888224. Its totient is φ = 34225152000.
The previous prime is 40077668123. The next prime is 40077668203. The reversal of 40077668147 is 74186677004.
40077668147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 40077668147 - 216 = 40077602611 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40077668095 and 40077668104.
It is not an unprimeable number, because it can be changed into a prime (40077668347) 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, 108254 + ... + 303107.
It is an arithmetic number, because the mean of its divisors is an integer number (2898868014).
Almost surely, 240077668147 is an apocalyptic number.
40077668147 is a deficient number, since it is larger than the sum of its proper divisors (6304220077).
40077668147 is a wasteful number, since it uses less digits than its factorization.
40077668147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411910.
The product of its (nonzero) digits is 1580544, while the sum is 50.
The spelling of 40077668147 in words is "forty billion, seventy-seven million, six hundred sixty-eight thousand, one hundred forty-seven".
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