Base | Representation |
---|---|
bin | 101011111101111… |
… | …1100000010110110 |
3 | 10210211002112121101 |
4 | 1113323330002312 |
5 | 11010141031410 |
6 | 402221240314 |
7 | 51363046213 |
oct | 12773740266 |
9 | 3724075541 |
10 | 1475330230 |
11 | 697870490 |
12 | 35210309a |
13 | 1a686548a |
14 | ddd20b0a |
15 | 897c4d3a |
hex | 57efc0b6 |
1475330230 has 96 divisors (see below), whose sum is σ = 3037904352. Its totient is φ = 511488000.
The previous prime is 1475330203. The next prime is 1475330243. The reversal of 1475330230 is 320335741.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 14607180 + ... + 14607280.
It is an arithmetic number, because the mean of its divisors is an integer number (31644837).
Almost surely, 21475330230 is an apocalyptic number.
1475330230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1475330230 is an abundant number, since it is smaller than the sum of its proper divisors (1562574122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1475330230 is a wasteful number, since it uses less digits than its factorization.
1475330230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290 (or 253 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 28.
The square root of 1475330230 is about 38410.0277271444. The cubic root of 1475330230 is about 1138.4040018999.
Adding to 1475330230 its reverse (320335741), we get a palindrome (1795665971).
It can be divided in two parts, 1475 and 330230, that added together give a triangular number (331705 = T814).
The spelling of 1475330230 in words is "one billion, four hundred seventy-five million, three hundred thirty thousand, two hundred thirty".
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