Base | Representation |
---|---|
bin | 1100101110111110100111… |
… | …1000111011000100101101 |
3 | 1211120111121021010212212112 |
4 | 3023233221320323010231 |
5 | 3313344000420243041 |
6 | 45440023420013405 |
7 | 2643361226011310 |
oct | 313575170730455 |
9 | 54514537125775 |
10 | 14001222431021 |
11 | 4508981062161 |
12 | 16a1645091265 |
13 | 7a74042a0207 |
14 | 36593c95a977 |
15 | 19430d3b9deb |
hex | cbbe9e3b12d |
14001222431021 has 8 divisors (see below), whose sum is σ = 16002250940544. Its totient is φ = 12000407390640.
The previous prime is 14001222430997. The next prime is 14001222431029. The reversal of 14001222431021 is 12013422210041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14001222431021 - 214 = 14001222414637 is a prime.
It is a super-2 number, since 2×140012224310212 (a number of 27 digits) contains 22 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 (14001222431029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53226710 + ... + 53489111.
It is an arithmetic number, because the mean of its divisors is an integer number (2000281367568).
Almost surely, 214001222431021 is an apocalyptic number.
It is an amenable number.
14001222431021 is a deficient number, since it is larger than the sum of its proper divisors (2001028509523).
14001222431021 is a wasteful number, since it uses less digits than its factorization.
14001222431021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106734571.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 14001222431021 its reverse (12013422210041), we get a palindrome (26014644641062).
The spelling of 14001222431021 in words is "fourteen trillion, one billion, two hundred twenty-two million, four hundred thirty-one thousand, twenty-one".
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