Base | Representation |
---|---|
bin | 101101100111000… |
… | …0011110000001010 |
3 | 10221122201222122111 |
4 | 1123032003300022 |
5 | 11113241141132 |
6 | 411510012534 |
7 | 52632200455 |
oct | 13316036012 |
9 | 3848658574 |
10 | 1530412042 |
11 | 715972245 |
12 | 36864714a |
13 | 1b50ac973 |
14 | 10737c49c |
15 | 8e555647 |
hex | 5b383c0a |
1530412042 has 32 divisors (see below), whose sum is σ = 2441808000. Its totient is φ = 717837120.
The previous prime is 1530412027. The next prime is 1530412109. The reversal of 1530412042 is 2402140351.
It is a super-2 number, since 2×15304120422 = 4684322036597219528, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1399648 + ... + 1400740.
It is an arithmetic number, because the mean of its divisors is an integer number (76306500).
Almost surely, 21530412042 is an apocalyptic number.
1530412042 is a deficient number, since it is larger than the sum of its proper divisors (911395958).
1530412042 is a wasteful number, since it uses less digits than its factorization.
1530412042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1678.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 1530412042 is about 39120.4811064486. The cubic root of 1530412042 is about 1152.3987842030.
Adding to 1530412042 its reverse (2402140351), we get a palindrome (3932552393).
The spelling of 1530412042 in words is "one billion, five hundred thirty million, four hundred twelve thousand, forty-two".
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