Base | Representation |
---|---|
bin | 100010010110001101101001… |
… | …1110000000010100010101011 |
3 | 1110121201101220011101112212020 |
4 | 1010230123103300002202223 |
5 | 304044414022340334011 |
6 | 2550320024403515523 |
7 | 120431313523243635 |
oct | 10454332360024253 |
9 | 1417641804345766 |
10 | 302120142121131 |
11 | 882a0483a76104 |
12 | 29a74aa8388ba3 |
13 | cc76a65424199 |
14 | 548699b465a55 |
15 | 24ddc89017006 |
hex | 112c6d3c028ab |
302120142121131 has 16 divisors (see below), whose sum is σ = 403203960794880. Its totient is φ = 201224924937440.
The previous prime is 302120142121013. The next prime is 302120142121151. The reversal of 302120142121131 is 131121241021203.
It is a cyclic number.
It is not a de Polignac number, because 302120142121131 - 211 = 302120142119083 is a prime.
It is a super-2 number, since 2×3021201421211312 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (302120142121151) 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, 18448426 + ... + 30734096.
It is an arithmetic number, because the mean of its divisors is an integer number (25200247549680).
Almost surely, 2302120142121131 is an apocalyptic number.
302120142121131 is a deficient number, since it is larger than the sum of its proper divisors (101083818673749).
302120142121131 is a wasteful number, since it uses less digits than its factorization.
302120142121131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12293346.
The product of its (nonzero) digits is 576, while the sum is 24.
Adding to 302120142121131 its reverse (131121241021203), we get a palindrome (433241383142334).
The spelling of 302120142121131 in words is "three hundred two trillion, one hundred twenty billion, one hundred forty-two million, one hundred twenty-one thousand, one hundred thirty-one".
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