Base | Representation |
---|---|
bin | 101100001000111… |
… | …1111010010100010 |
3 | 10211012222012220111 |
4 | 1120101333102202 |
5 | 11013131020230 |
6 | 402545201534 |
7 | 51463142653 |
oct | 13021772242 |
9 | 3735865814 |
10 | 1481110690 |
11 | 6a0059424 |
12 | 3540302aa |
13 | 1a7b0a577 |
14 | 1009c752a |
15 | 8a06792a |
hex | 5847f4a2 |
1481110690 has 16 divisors (see below), whose sum is σ = 2675628792. Its totient is φ = 590304384.
The previous prime is 1481110661. The next prime is 1481110711. The reversal of 1481110690 is 960111841.
It can be written as a sum of positive squares in 4 ways, for example, as 569251881 + 911858809 = 23859^2 + 30197^2 .
It is a super-2 number, since 2×14811106902 = 4387377752064552200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264579 + ... + 270118.
Almost surely, 21481110690 is an apocalyptic number.
1481110690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1481110690 is a deficient number, since it is larger than the sum of its proper divisors (1194518102).
1481110690 is a wasteful number, since it uses less digits than its factorization.
1481110690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 534981.
The product of its (nonzero) digits is 1728, while the sum is 31.
The square root of 1481110690 is about 38485.2009219128. The cubic root of 1481110690 is about 1139.8888498383. Note that the first 4 decimals are identical.
The spelling of 1481110690 in words is "one billion, four hundred eighty-one million, one hundred ten thousand, six hundred ninety".
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