Base | Representation |
---|---|
bin | 101000001111100… |
… | …0110100010100011 |
3 | 10111002212220020220 |
4 | 1100133012202203 |
5 | 10231141034111 |
6 | 341554134123 |
7 | 45314422464 |
oct | 12037064243 |
9 | 3432786226 |
10 | 1350330531 |
11 | 633254350 |
12 | 318281343 |
13 | 1869aa964 |
14 | cb4a2d6b |
15 | 7d832e06 |
hex | 507c68a3 |
1350330531 has 16 divisors (see below), whose sum is σ = 2012024448. Its totient is φ = 798420800.
The previous prime is 1350330521. The next prime is 1350330559.
1350330531 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 1350330531 - 215 = 1350297763 is a prime.
It is a super-3 number, since 3×13503305313 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (1350330511) 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, 497661 + ... + 500366.
It is an arithmetic number, because the mean of its divisors is an integer number (125751528).
Almost surely, 21350330531 is an apocalyptic number.
1350330531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1350330531 is a deficient number, since it is larger than the sum of its proper divisors (661693917).
1350330531 is a wasteful number, since it uses less digits than its factorization.
1350330531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 998082.
The product of its (nonzero) digits is 2025, while the sum is 24.
The square root of 1350330531 is about 36746.8438236538. The cubic root of 1350330531 is about 1105.2996412403.
The spelling of 1350330531 in words is "one billion, three hundred fifty million, three hundred thirty thousand, five hundred thirty-one".
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