Base | Representation |
---|---|
bin | 111101111111110… |
… | …111001100100010 |
3 | 2200111020011101100 |
4 | 331333313030202 |
5 | 4112234320310 |
6 | 251114015230 |
7 | 34530066111 |
oct | 7577671442 |
9 | 2614204340 |
10 | 1040151330 |
11 | 4941580a9 |
12 | 250417516 |
13 | 13765787a |
14 | 9c1ddc78 |
15 | 614b2ec0 |
hex | 3dff7322 |
1040151330 has 24 divisors (see below), whose sum is σ = 2704393692. Its totient is φ = 277373664.
The previous prime is 1040151319. The next prime is 1040151331. The reversal of 1040151330 is 331510401.
It can be written as a sum of positive squares in 2 ways, for example, as 846635409 + 193515921 = 29097^2 + 13911^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1040151331) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5778529 + ... + 5778708.
Almost surely, 21040151330 is an apocalyptic number.
1040151330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1040151330 is an abundant number, since it is smaller than the sum of its proper divisors (1664242362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1040151330 is a wasteful number, since it uses less digits than its factorization.
1040151330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11557250 (or 11557247 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 1040151330 is about 32251.3771798973. The cubic root of 1040151330 is about 1013.2085429152.
Adding to 1040151330 its reverse (331510401), we get a palindrome (1371661731).
The spelling of 1040151330 in words is "one billion, forty million, one hundred fifty-one thousand, three hundred thirty".
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