Base | Representation |
---|---|
bin | 1101001110010001100… |
… | …10000110010110100101 |
3 | 1121102201202010121212020 |
4 | 12213020302012112211 |
5 | 24420442034030001 |
6 | 544415422013353 |
7 | 44552654330310 |
oct | 6471062062645 |
9 | 1542652117766 |
10 | 454340142501 |
11 | 165759190783 |
12 | 74079717259 |
13 | 33ac8613c0b |
14 | 17dc10a9977 |
15 | bc42301736 |
hex | 69c8c865a5 |
454340142501 has 32 divisors (see below), whose sum is σ = 729150720000. Its totient is φ = 245828779200.
The previous prime is 454340142491. The next prime is 454340142511. The reversal of 454340142501 is 105241043454.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (454340142491) and next prime (454340142511).
It is not a de Polignac number, because 454340142501 - 237 = 316901189029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454340142511) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459000 + ... + 1057998.
It is an arithmetic number, because the mean of its divisors is an integer number (22785960000).
Almost surely, 2454340142501 is an apocalyptic number.
It is an amenable number.
454340142501 is a deficient number, since it is larger than the sum of its proper divisors (274810577499).
454340142501 is a wasteful number, since it uses less digits than its factorization.
454340142501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600929.
The product of its (nonzero) digits is 38400, while the sum is 33.
Adding to 454340142501 its reverse (105241043454), we get a palindrome (559581185955).
The spelling of 454340142501 in words is "four hundred fifty-four billion, three hundred forty million, one hundred forty-two thousand, five hundred one".
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