Base | Representation |
---|---|
bin | 1110010110010101110… |
… | …11000001000111000111 |
3 | 1202010121011022122101110 |
4 | 13023022323001013013 |
5 | 31034211332143143 |
6 | 1014254543500103 |
7 | 50422522101324 |
oct | 7131273010707 |
9 | 1663534278343 |
10 | 493030740423 |
11 | 180102aaa641 |
12 | 7b676bb7633 |
13 | 37653318b40 |
14 | 19c117c9b4b |
15 | cc58d8c533 |
hex | 72caec11c7 |
493030740423 has 16 divisors (see below), whose sum is σ = 730778402816. Its totient is φ = 293616321120.
The previous prime is 493030740413. The next prime is 493030740431. The reversal of 493030740423 is 324047030394.
It is not a de Polignac number, because 493030740423 - 29 = 493030739911 is a prime.
It is a super-2 number, since 2×4930307404232 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493030740413) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203899015 + ... + 203901432.
It is an arithmetic number, because the mean of its divisors is an integer number (45673650176).
Almost surely, 2493030740423 is an apocalyptic number.
493030740423 is a deficient number, since it is larger than the sum of its proper divisors (237747662393).
493030740423 is a wasteful number, since it uses less digits than its factorization.
493030740423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407800494.
The product of its (nonzero) digits is 217728, while the sum is 39.
The spelling of 493030740423 in words is "four hundred ninety-three billion, thirty million, seven hundred forty thousand, four hundred twenty-three".
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