Base | Representation |
---|---|
bin | 101011001101111… |
… | …0100001000011011 |
3 | 10202001200100010102 |
4 | 1112123310020123 |
5 | 10432213210440 |
6 | 355521210015 |
7 | 50635630034 |
oct | 12633641033 |
9 | 3661610112 |
10 | 1450131995 |
11 | 68461a6a4 |
12 | 34579090b |
13 | 1a1581c90 |
14 | da841a8b |
15 | 87498b15 |
hex | 566f421b |
1450131995 has 16 divisors (see below), whose sum is σ = 1878633120. Its totient is φ = 1068228864.
The previous prime is 1450131983. The next prime is 1450131997. The reversal of 1450131995 is 5991310541.
It is a cyclic number.
It is not a de Polignac number, because 1450131995 - 228 = 1181696539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1450131997) 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, 689 + ... + 53858.
It is an arithmetic number, because the mean of its divisors is an integer number (117414570).
Almost surely, 21450131995 is an apocalyptic number.
1450131995 is a deficient number, since it is larger than the sum of its proper divisors (428501125).
1450131995 is a wasteful number, since it uses less digits than its factorization.
1450131995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54974.
The product of its (nonzero) digits is 24300, while the sum is 38.
The square root of 1450131995 is about 38080.5986691386. The cubic root of 1450131995 is about 1131.8855394493.
The spelling of 1450131995 in words is "one billion, four hundred fifty million, one hundred thirty-one thousand, nine hundred ninety-five".
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