Base | Representation |
---|---|
bin | 1101110100110010110111… |
… | …00010010110000101110001 |
3 | 10222122100002212021000002101 |
4 | 12322121123202112011301 |
5 | 12441043342422013441 |
6 | 144354100532220401 |
7 | 6255264623264152 |
oct | 672313342260561 |
9 | 128570085230071 |
10 | 30401314251121 |
11 | 9761141374800 |
12 | 34abb8a76a701 |
13 | 13c6aa7135078 |
14 | 771607cdd929 |
15 | 37ac1bc7a231 |
hex | 1ba65b896171 |
30401314251121 has 12 divisors (see below), whose sum is σ = 33416521837636. Its totient is φ = 27637391992320.
The previous prime is 30401314251107. The next prime is 30401314251149. The reversal of 30401314251121 is 12115241310403.
It can be written as a sum of positive squares in 2 ways, for example, as 2360635582096 + 28040678669025 = 1536436^2 + 5295345^2 .
It is a de Polignac number, because none of the positive numbers 2k-30401314251121 is a prime.
It is a super-3 number, since 3×304013142511213 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30401314251121.
It is not an unprimeable number, because it can be changed into a prime (30401314258121) 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 11 ways as a sum of consecutive naturals, for example, 22317985 + ... + 23640961.
Almost surely, 230401314251121 is an apocalyptic number.
It is an amenable number.
30401314251121 is a deficient number, since it is larger than the sum of its proper divisors (3015207586515).
30401314251121 is a wasteful number, since it uses less digits than its factorization.
30401314251121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1512912 (or 1512901 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
Adding to 30401314251121 its reverse (12115241310403), we get a palindrome (42516555561524).
The spelling of 30401314251121 in words is "thirty trillion, four hundred one billion, three hundred fourteen million, two hundred fifty-one thousand, one hundred twenty-one".
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