Base | Representation |
---|---|
bin | 101011001110101… |
… | …0111111011010011 |
3 | 10202002110002211200 |
4 | 1112131113323103 |
5 | 10432314301010 |
6 | 355534042243 |
7 | 50642251536 |
oct | 12635277323 |
9 | 3662402750 |
10 | 1450540755 |
11 | 684879814 |
12 | 345949383 |
13 | 1a1696051 |
14 | da90aa1d |
15 | 87529cc0 |
hex | 56757ed3 |
1450540755 has 24 divisors (see below), whose sum is σ = 2532369840. Its totient is φ = 768052800.
The previous prime is 1450540753. The next prime is 1450540781. The reversal of 1450540755 is 5570450541.
1450540755 is a `hidden beast` number, since 1 + 45 + 0 + 540 + 75 + 5 = 666.
It is not a de Polignac number, because 1450540755 - 21 = 1450540753 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1450540753) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109696 + ... + 122205.
It is an arithmetic number, because the mean of its divisors is an integer number (105515410).
Almost surely, 21450540755 is an apocalyptic number.
1450540755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1450540755 is a deficient number, since it is larger than the sum of its proper divisors (1081829085).
1450540755 is a wasteful number, since it uses less digits than its factorization.
1450540755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232051 (or 232048 counting only the distinct ones).
The product of its (nonzero) digits is 70000, while the sum is 36.
The square root of 1450540755 is about 38085.9653284514. The cubic root of 1450540755 is about 1131.9918805891.
The spelling of 1450540755 in words is "one billion, four hundred fifty million, five hundred forty thousand, seven hundred fifty-five".
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