Base | Representation |
---|---|
bin | 1110100111101110000110… |
… | …00001101110011101110111 |
3 | 11012211121121121000201010022 |
4 | 13103313003001232131313 |
5 | 13203230424132021101 |
6 | 152214002405115355 |
7 | 6525561166516325 |
oct | 723670301563567 |
9 | 135747547021108 |
10 | 32151102220151 |
11 | a27622a031332 |
12 | 37331230b8b5b |
13 | 14c2ab3700135 |
14 | 7d219bb46d15 |
15 | 3ab4cd509a1b |
hex | 1d3dc306e777 |
32151102220151 has 2 divisors, whose sum is σ = 32151102220152. Its totient is φ = 32151102220150.
The previous prime is 32151102220141. The next prime is 32151102220157. The reversal of 32151102220151 is 15102220115123.
It is a strong prime.
It is an emirp because it is prime and its reverse (15102220115123) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 32151102220151 - 210 = 32151102219127 is a prime.
It is a super-2 number, since 2×321511022201512 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 32151102220151.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32151102220157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16075551110075 + 16075551110076.
It is an arithmetic number, because the mean of its divisors is an integer number (16075551110076).
Almost surely, 232151102220151 is an apocalyptic number.
32151102220151 is a deficient number, since it is larger than the sum of its proper divisors (1).
32151102220151 is an equidigital number, since it uses as much as digits as its factorization.
32151102220151 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1200, while the sum is 26.
Adding to 32151102220151 its reverse (15102220115123), we get a palindrome (47253322335274).
The spelling of 32151102220151 in words is "thirty-two trillion, one hundred fifty-one billion, one hundred two million, two hundred twenty thousand, one hundred fifty-one".
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