Base | Representation |
---|---|
bin | 1010000100000100100110… |
… | …10101101000101100011110 |
3 | 2220100121202202010200012201 |
4 | 11002002103111220230132 |
5 | 10400040013204301304 |
6 | 115022240400322114 |
7 | 4442564404315552 |
oct | 502022325505436 |
9 | 86317682120181 |
10 | 22130143431454 |
11 | 7062383043143 |
12 | 2594b7831333a |
13 | c46b2c35bac6 |
14 | 567167271862 |
15 | 2859c85aa3a4 |
hex | 142093568b1e |
22130143431454 has 8 divisors (see below), whose sum is σ = 33195648751848. Its totient is φ = 11064927180840.
The previous prime is 22130143431443. The next prime is 22130143431499. The reversal of 22130143431454 is 45413434103122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 72075952 + ... + 72382339.
It is an arithmetic number, because the mean of its divisors is an integer number (4149456093981).
Almost surely, 222130143431454 is an apocalyptic number.
22130143431454 is a deficient number, since it is larger than the sum of its proper divisors (11065505320394).
22130143431454 is a wasteful number, since it uses less digits than its factorization.
22130143431454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144534890.
The product of its (nonzero) digits is 138240, while the sum is 37.
Adding to 22130143431454 its reverse (45413434103122), we get a palindrome (67543577534576).
The spelling of 22130143431454 in words is "twenty-two trillion, one hundred thirty billion, one hundred forty-three million, four hundred thirty-one thousand, four hundred fifty-four".
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