Base | Representation |
---|---|
bin | 10101110011110000011… |
… | …00001110000110110010 |
3 | 2122122011211212200001121 |
4 | 22321320030032012302 |
5 | 44234122214411210 |
6 | 1332124205252454 |
7 | 105065235345652 |
oct | 12717014160662 |
9 | 2578154780047 |
10 | 749340778930 |
11 | 269880375147 |
12 | 10128886412a |
13 | 5587c777813 |
14 | 283a8274362 |
15 | 1475ab326da |
hex | ae7830e1b2 |
749340778930 has 16 divisors (see below), whose sum is σ = 1354187165184. Its totient is φ = 298542142000.
The previous prime is 749340778909. The next prime is 749340778931. The reversal of 749340778930 is 39877043947.
It is not an unprimeable number, because it can be changed into a prime (749340778931) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 149268562 + ... + 149273581.
It is an arithmetic number, because the mean of its divisors is an integer number (84636697824).
Almost surely, 2749340778930 is an apocalyptic number.
749340778930 is a deficient number, since it is larger than the sum of its proper divisors (604846386254).
749340778930 is a wasteful number, since it uses less digits than its factorization.
749340778930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298542401.
The product of its (nonzero) digits is 32006016, while the sum is 61.
The spelling of 749340778930 in words is "seven hundred forty-nine billion, three hundred forty million, seven hundred seventy-eight thousand, nine hundred thirty".
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