Base | Representation |
---|---|
bin | 111010111101000101110… |
… | …110110100110111111101 |
3 | 112100022011212220210121011 |
4 | 322331011312310313331 |
5 | 1012334103444113011 |
6 | 12341053055435221 |
7 | 565461432113503 |
oct | 72750566646775 |
9 | 15308155823534 |
10 | 4051326160381 |
11 | 1322180aaa635 |
12 | 555210b25b11 |
13 | 235066532836 |
14 | 100129c40673 |
15 | 705b6eab621 |
hex | 3af45db4dfd |
4051326160381 has 2 divisors, whose sum is σ = 4051326160382. Its totient is φ = 4051326160380.
The previous prime is 4051326160337. The next prime is 4051326160403. The reversal of 4051326160381 is 1830616231504.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3880289324025 + 171036836356 = 1969845^2 + 413566^2 .
It is a cyclic number.
It is not a de Polignac number, because 4051326160381 - 225 = 4051292605949 is a prime.
It is a super-2 number, since 2×40513261603812 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4051326160681) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025663080190 + 2025663080191.
It is an arithmetic number, because the mean of its divisors is an integer number (2025663080191).
Almost surely, 24051326160381 is an apocalyptic number.
It is an amenable number.
4051326160381 is a deficient number, since it is larger than the sum of its proper divisors (1).
4051326160381 is an equidigital number, since it uses as much as digits as its factorization.
4051326160381 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 4051326160381 in words is "four trillion, fifty-one billion, three hundred twenty-six million, one hundred sixty thousand, three hundred eighty-one".
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