Base | Representation |
---|---|
bin | 101110101011001000… |
… | …0001100000011000101 |
3 | 100120201021221020010221 |
4 | 1131112100030003011 |
5 | 3120233210111122 |
6 | 114013505144341 |
7 | 10145553156634 |
oct | 1352620140305 |
9 | 316637836127 |
10 | 100231332037 |
11 | 39564a79301 |
12 | 1751332b0b1 |
13 | 95b47170c5 |
14 | 4bcba7b51b |
15 | 29196d26c7 |
hex | 175640c0c5 |
100231332037 has 2 divisors, whose sum is σ = 100231332038. Its totient is φ = 100231332036.
The previous prime is 100231332017. The next prime is 100231332059. The reversal of 100231332037 is 730233132001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 75105594916 + 25125737121 = 274054^2 + 158511^2 .
It is a cyclic number.
It is not a de Polignac number, because 100231332037 - 215 = 100231299269 is a prime.
It is a super-2 number, since 2×1002313320372 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100231332007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50115666018 + 50115666019.
It is an arithmetic number, because the mean of its divisors is an integer number (50115666019).
Almost surely, 2100231332037 is an apocalyptic number.
It is an amenable number.
100231332037 is a deficient number, since it is larger than the sum of its proper divisors (1).
100231332037 is an equidigital number, since it uses as much as digits as its factorization.
100231332037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2268, while the sum is 25.
Adding to 100231332037 its reverse (730233132001), we get a palindrome (830464464038).
The spelling of 100231332037 in words is "one hundred billion, two hundred thirty-one million, three hundred thirty-two thousand, thirty-seven".
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