Base | Representation |
---|---|
bin | 1101110110100010100111… |
… | …01111110100000011011110 |
3 | 10222212001222021200122012222 |
4 | 12323101103233310003132 |
5 | 12443034232123344032 |
6 | 144441422320025342 |
7 | 6262520510162552 |
oct | 673212357640336 |
9 | 128761867618188 |
10 | 30461313106142 |
11 | 978463013a5a6 |
12 | 34bb734162252 |
13 | 13cc649581049 |
14 | 77449a575862 |
15 | 37c57e353a12 |
hex | 1bb453bf40de |
30461313106142 has 16 divisors (see below), whose sum is σ = 45735011065440. Its totient is φ = 15216310173792.
The previous prime is 30461313106139. The next prime is 30461313106171. The reversal of 30461313106142 is 24160131316403.
It is a happy number.
It is a congruent number.
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, 90645284 + ... + 90980712.
It is an arithmetic number, because the mean of its divisors is an integer number (2858438191590).
Almost surely, 230461313106142 is an apocalyptic number.
30461313106142 is a deficient number, since it is larger than the sum of its proper divisors (15273697959298).
30461313106142 is a wasteful number, since it uses less digits than its factorization.
30461313106142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378067.
The product of its (nonzero) digits is 31104, while the sum is 35.
The spelling of 30461313106142 in words is "thirty trillion, four hundred sixty-one billion, three hundred thirteen million, one hundred six thousand, one hundred forty-two".
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