Base | Representation |
---|---|
bin | 101101000101110… |
… | …1011100000101010 |
3 | 10220102222221020102 |
4 | 1122023223200222 |
5 | 11044312324432 |
6 | 410045025402 |
7 | 52331245331 |
oct | 13213534052 |
9 | 3812887212 |
10 | 1513011242 |
11 | 707067816 |
12 | 362855262 |
13 | 1b15c9632 |
14 | 104d2cd18 |
15 | 8cc69962 |
hex | 5a2eb82a |
1513011242 has 8 divisors (see below), whose sum is σ = 2284547232. Its totient is φ = 751495500.
The previous prime is 1513011217. The next prime is 1513011257. The reversal of 1513011242 is 2421103151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2504684 + ... + 2505287.
It is an arithmetic number, because the mean of its divisors is an integer number (285568404).
Almost surely, 21513011242 is an apocalyptic number.
1513011242 is a deficient number, since it is larger than the sum of its proper divisors (771535990).
1513011242 is a wasteful number, since it uses less digits than its factorization.
1513011242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5010124.
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 1513011242 is about 38897.4451860273. The cubic root of 1513011242 is about 1148.0145304648.
Adding to 1513011242 its reverse (2421103151), we get a palindrome (3934114393).
The spelling of 1513011242 in words is "one billion, five hundred thirteen million, eleven thousand, two hundred forty-two".
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