Base | Representation |
---|---|
bin | 11111001100001001101… |
… | …111000110110110000110 |
3 | 21120220100212222012211010 |
4 | 133030021233012312012 |
5 | 240104041104240304 |
6 | 4320350424223050 |
7 | 310565155415304 |
oct | 37141157066606 |
9 | 7526325865733 |
10 | 2143352024454 |
11 | 756a99382573 |
12 | 2a749030aa86 |
13 | 12716a722394 |
14 | 75a4b35b274 |
15 | 3ab4812b789 |
hex | 1f309bc6d86 |
2143352024454 has 8 divisors (see below), whose sum is σ = 4286704048920. Its totient is φ = 714450674816.
The previous prime is 2143352024447. The next prime is 2143352024483. The reversal of 2143352024454 is 4544202533412.
It is a sphenic number, since it is the product of 3 distinct primes.
2143352024454 is an admirable number.
It is a Curzon number.
It is a congruent number.
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, 178612668699 + ... + 178612668710.
It is an arithmetic number, because the mean of its divisors is an integer number (535838006115).
Almost surely, 22143352024454 is an apocalyptic number.
2143352024454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2143352024454 is a wasteful number, since it uses less digits than its factorization.
2143352024454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 357225337414.
The product of its (nonzero) digits is 460800, while the sum is 39.
Adding to 2143352024454 its reverse (4544202533412), we get a palindrome (6687554557866).
The spelling of 2143352024454 in words is "two trillion, one hundred forty-three billion, three hundred fifty-two million, twenty-four thousand, four hundred fifty-four".
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