Base | Representation |
---|---|
bin | 1001001100010100010100… |
… | …00111100100010010011111 |
3 | 2122120110222121121112211001 |
4 | 10212022022013210102133 |
5 | 10122143124413200211 |
6 | 110554214340411131 |
7 | 4154305334213050 |
oct | 446121207442237 |
9 | 78513877545731 |
10 | 20214433334431 |
11 | 649399069aaa6 |
12 | 23258389a6aa7 |
13 | b3829c924c8b |
14 | 4dc5531b6727 |
15 | 250c554d8ac1 |
hex | 12628a1e449f |
20214433334431 has 16 divisors (see below), whose sum is σ = 23234021591616. Its totient is φ = 17227908262656.
The previous prime is 20214433334419. The next prime is 20214433334453. The reversal of 20214433334431 is 13443333441202.
It is not a de Polignac number, because 20214433334431 - 217 = 20214433203359 is a prime.
It is a super-2 number, since 2×202144333344312 (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 (20214433334731) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2387206 + ... + 6791731.
It is an arithmetic number, because the mean of its divisors is an integer number (1452126349476).
Almost surely, 220214433334431 is an apocalyptic number.
20214433334431 is a deficient number, since it is larger than the sum of its proper divisors (3019588257185).
20214433334431 is a wasteful number, since it uses less digits than its factorization.
20214433334431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9180738.
The product of its (nonzero) digits is 248832, while the sum is 37.
Adding to 20214433334431 its reverse (13443333441202), we get a palindrome (33657766775633).
The spelling of 20214433334431 in words is "twenty trillion, two hundred fourteen billion, four hundred thirty-three million, three hundred thirty-four thousand, four hundred thirty-one".
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