Base | Representation |
---|---|
bin | 101010001111001011… |
… | …010001101010100100 |
3 | 11100001122100122212101 |
4 | 222033023101222210 |
5 | 1220340023131123 |
6 | 32500113501444 |
7 | 3163600456042 |
oct | 521713215244 |
9 | 140048318771 |
10 | 45351770788 |
11 | 1826298a705 |
12 | 8958271884 |
13 | 4379a6733c |
14 | 22a327b392 |
15 | 12a6776aad |
hex | a8f2d1aa4 |
45351770788 has 12 divisors (see below), whose sum is σ = 81925779712. Its totient is φ = 21944405160.
The previous prime is 45351770777. The next prime is 45351770831. The reversal of 45351770788 is 88707715354.
It is a super-2 number, since 2×453517707882 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182869920 + ... + 182870167.
Almost surely, 245351770788 is an apocalyptic number.
It is an amenable number.
45351770788 is a deficient number, since it is larger than the sum of its proper divisors (36574008924).
45351770788 is a wasteful number, since it uses less digits than its factorization.
45351770788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 365740122 (or 365740120 counting only the distinct ones).
The product of its (nonzero) digits is 6585600, while the sum is 55.
The spelling of 45351770788 in words is "forty-five billion, three hundred fifty-one million, seven hundred seventy thousand, seven hundred eighty-eight".
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