Base | Representation |
---|---|
bin | 101010000010100100… |
… | …111110010001110001 |
3 | 11022111220122002012101 |
4 | 222002210332101301 |
5 | 1214421420401223 |
6 | 32423123300401 |
7 | 3155423045245 |
oct | 520244762161 |
9 | 138456562171 |
10 | 45140403313 |
11 | 18164643145 |
12 | 88b951a701 |
13 | 434502cc25 |
14 | 228317a425 |
15 | 1292e244ad |
hex | a8293e471 |
45140403313 has 8 divisors (see below), whose sum is σ = 47121774336. Its totient is φ = 43160594400.
The previous prime is 45140403289. The next prime is 45140403353. The reversal of 45140403313 is 31330404154.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45140403313 is a prime.
It is a super-2 number, since 2×451404033132 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45140403353) 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, 331273 + ... + 447238.
It is an arithmetic number, because the mean of its divisors is an integer number (5890221792).
Almost surely, 245140403313 is an apocalyptic number.
It is an amenable number.
45140403313 is a deficient number, since it is larger than the sum of its proper divisors (1981371023).
45140403313 is a wasteful number, since it uses less digits than its factorization.
45140403313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 781055.
The product of its (nonzero) digits is 8640, while the sum is 28.
Adding to 45140403313 its reverse (31330404154), we get a palindrome (76470807467).
The spelling of 45140403313 in words is "forty-five billion, one hundred forty million, four hundred three thousand, three hundred thirteen".
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