Base | Representation |
---|---|
bin | 101111110001010111100101… |
… | …0000011100010111101110010 |
3 | 2001002210212120002101010020201 |
4 | 1133202233022003202331302 |
5 | 420034040200411101232 |
6 | 4045405524454025414 |
7 | 154336362162012205 |
oct | 13742571203427562 |
9 | 2032725502333221 |
10 | 420201515331442 |
11 | 111986509856869 |
12 | 3b165a5134826a |
13 | 15060aa9a80380 |
14 | 75a9c0cd1b93c |
15 | 338a6144b0be7 |
hex | 17e2bca0e2f72 |
420201515331442 has 16 divisors (see below), whose sum is σ = 678929935888512. Its totient is φ = 193898340162000.
The previous prime is 420201515331401. The next prime is 420201515331491. The reversal of 420201515331442 is 244133515102024.
It is a super-2 number, since 2×4202015153314422 (a number of 30 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700739108 + ... + 1700986159.
It is an arithmetic number, because the mean of its divisors is an integer number (42433120993032).
Almost surely, 2420201515331442 is an apocalyptic number.
420201515331442 is a deficient number, since it is larger than the sum of its proper divisors (258728420557070).
420201515331442 is a wasteful number, since it uses less digits than its factorization.
420201515331442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3401730033.
The product of its (nonzero) digits is 115200, while the sum is 37.
The spelling of 420201515331442 in words is "four hundred twenty trillion, two hundred one billion, five hundred fifteen million, three hundred thirty-one thousand, four hundred forty-two".
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