Base | Representation |
---|---|
bin | 11100001110100001010111… |
… | …011110100001001000101101 |
3 | 121021112222022012221102012121 |
4 | 130032201113132201020231 |
5 | 112232430234244411141 |
6 | 1120010333322032541 |
7 | 35102023166051044 |
oct | 3416412736411055 |
9 | 537488265842177 |
10 | 124143202341421 |
11 | 3661292235147a |
12 | 11b0b94b348751 |
13 | 5436866395873 |
14 | 22927c503555b |
15 | e543b25441d1 |
hex | 70e8577a122d |
124143202341421 has 8 divisors (see below), whose sum is σ = 124265511720000. Its totient is φ = 124020900931200.
The previous prime is 124143202341391. The next prime is 124143202341437.
124143202341421 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-124143202341421 is a prime.
It is a super-3 number, since 3×1241432023414213 (a number of 43 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124143202381421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29426205 + ... + 33379453.
It is an arithmetic number, because the mean of its divisors is an integer number (15533188965000).
Almost surely, 2124143202341421 is an apocalyptic number.
It is an amenable number.
124143202341421 is a deficient number, since it is larger than the sum of its proper divisors (122309378579).
124143202341421 is a wasteful number, since it uses less digits than its factorization.
124143202341421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3984179.
The product of its (nonzero) digits is 36864, while the sum is 34.
It can be divided in two parts, 12414320 and 2341421, that added together give a palindrome (14755741).
The spelling of 124143202341421 in words is "one hundred twenty-four trillion, one hundred forty-three billion, two hundred two million, three hundred forty-one thousand, four hundred twenty-one".
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