Base | Representation |
---|---|
bin | 101101101101111… |
… | …0011011000110110 |
3 | 10221220112001000111 |
4 | 1123123303120312 |
5 | 11120201440110 |
6 | 412115133234 |
7 | 53004625012 |
oct | 13333633066 |
9 | 3856461014 |
10 | 1534015030 |
11 | 717a03219 |
12 | 3698a421a |
13 | 1b5a71902 |
14 | 107a39542 |
15 | 8ea17e8a |
hex | 5b6f3636 |
1534015030 has 32 divisors (see below), whose sum is σ = 2877366240. Its totient is φ = 588107520.
The previous prime is 1534015019. The next prime is 1534015033. The reversal of 1534015030 is 305104351.
It is a happy number.
It is a super-2 number, since 2×15340150302 = 4706404224531801800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1534014992 and 1534015010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1534015033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20425 + ... + 59035.
It is an arithmetic number, because the mean of its divisors is an integer number (89917695).
Almost surely, 21534015030 is an apocalyptic number.
1534015030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1534015030 is a deficient number, since it is larger than the sum of its proper divisors (1343351210).
1534015030 is a wasteful number, since it uses less digits than its factorization.
1534015030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38784.
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 1534015030 is about 39166.5039287399. The cubic root of 1534015030 is about 1153.3024242629.
Adding to 1534015030 its reverse (305104351), we get a palindrome (1839119381).
The spelling of 1534015030 in words is "one billion, five hundred thirty-four million, fifteen thousand, thirty".
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