Base | Representation |
---|---|
bin | 100110110001101… |
… | …1011110001011110 |
3 | 10100200022110220002 |
4 | 1031203123301132 |
5 | 10131042300210 |
6 | 333035454302 |
7 | 44146313561 |
oct | 11543336136 |
9 | 3320273802 |
10 | 1301134430 |
11 | 608502612 |
12 | 3038b7392 |
13 | 17974443b |
14 | c4b384d8 |
15 | 793664a5 |
hex | 4d8dbc5e |
1301134430 has 8 divisors (see below), whose sum is σ = 2342041992. Its totient is φ = 520453768.
The previous prime is 1301134411. The next prime is 1301134433. The reversal of 1301134430 is 344311031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301134433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65056712 + ... + 65056731.
It is an arithmetic number, because the mean of its divisors is an integer number (292755249).
Almost surely, 21301134430 is an apocalyptic number.
1301134430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1301134430 is a deficient number, since it is larger than the sum of its proper divisors (1040907562).
1301134430 is a wasteful number, since it uses less digits than its factorization.
1301134430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130113450.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 1301134430 is about 36071.2410377020. The cubic root of 1301134430 is about 1091.7102545643.
Adding to 1301134430 its reverse (344311031), we get a palindrome (1645445461).
The spelling of 1301134430 in words is "one billion, three hundred one million, one hundred thirty-four thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •