Base | Representation |
---|---|
bin | 100110001010011000… |
… | …001100111101000011 |
3 | 10220202201011000112111 |
4 | 212022120030331003 |
5 | 1132404413242422 |
6 | 30454012240151 |
7 | 2650300565641 |
oct | 461230147503 |
9 | 126681130474 |
10 | 40976305987 |
11 | 164180691a1 |
12 | 7b36a70057 |
13 | 3b30414b06 |
14 | 1daa10c191 |
15 | 10ec587a77 |
hex | 98a60cf43 |
40976305987 has 8 divisors (see below), whose sum is σ = 41076715680. Its totient is φ = 40875972480.
The previous prime is 40976305967. The next prime is 40976306039. The reversal of 40976305987 is 78950367904.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40976305987 - 211 = 40976303939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40976305927) 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, 1143787 + ... + 1179067.
It is an arithmetic number, because the mean of its divisors is an integer number (5134589460).
Almost surely, 240976305987 is an apocalyptic number.
40976305987 is a deficient number, since it is larger than the sum of its proper divisors (100409693).
40976305987 is a wasteful number, since it uses less digits than its factorization.
40976305987 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38093.
The product of its (nonzero) digits is 11430720, while the sum is 58.
The spelling of 40976305987 in words is "forty billion, nine hundred seventy-six million, three hundred five thousand, nine hundred eighty-seven".
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