Base | Representation |
---|---|
bin | 11100111110001110001111… |
… | …111111000001011001011001 |
3 | 121201011100102020111000122022 |
4 | 130332032033333001121121 |
5 | 113200132114332324423 |
6 | 1131000255043504225 |
7 | 35560610244102662 |
oct | 3476161777013131 |
9 | 551140366430568 |
10 | 127421210433113 |
11 | 37667039475213 |
12 | 1235b101688075 |
13 | 56139cb77646c |
14 | 23673103d8369 |
15 | eae7b88b5dc8 |
hex | 73e38ffc1659 |
127421210433113 has 8 divisors (see below), whose sum is σ = 127599477736320. Its totient is φ = 127242946040400.
The previous prime is 127421210433079. The next prime is 127421210433119. The reversal of 127421210433113 is 311334012124721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 127421210433113 - 212 = 127421210429017 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (127421210433119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95849063 + ... + 97169363.
It is an arithmetic number, because the mean of its divisors is an integer number (15949934717040).
Almost surely, 2127421210433113 is an apocalyptic number.
It is an amenable number.
127421210433113 is a deficient number, since it is larger than the sum of its proper divisors (178267303207).
127421210433113 is a wasteful number, since it uses less digits than its factorization.
127421210433113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1455247.
The product of its (nonzero) digits is 24192, while the sum is 35.
Adding to 127421210433113 its reverse (311334012124721), we get a palindrome (438755222557834).
The spelling of 127421210433113 in words is "one hundred twenty-seven trillion, four hundred twenty-one billion, two hundred ten million, four hundred thirty-three thousand, one hundred thirteen".
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