Base | Representation |
---|---|
bin | 11101000010110111001011… |
… | …110010010000111101001010 |
3 | 121202021211101010000022000200 |
4 | 131002313023302100331022 |
5 | 113220343101033124314 |
6 | 1131402544223513030 |
7 | 35622625206551253 |
oct | 3502671362207512 |
9 | 552254333008020 |
10 | 127740041301834 |
11 | 3777a27a158935 |
12 | 123b0a61458776 |
13 | 5637aac9a5a30 |
14 | 2378918449b2a |
15 | eb7c29351709 |
hex | 742dcbc90f4a |
127740041301834 has 48 divisors (see below), whose sum is σ = 298072594644552. Its totient is φ = 39302979969024.
The previous prime is 127740041301833. The next prime is 127740041301857. The reversal of 127740041301834 is 438103140047721.
127740041301834 is a `hidden beast` number, since 1 + 2 + 77 + 400 + 4 + 130 + 18 + 34 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 94583346807609 + 33156694494225 = 9725397^2 + 5758185^2 .
It is a super-2 number, since 2×1277400413018342 (a number of 29 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 127740041301834.
It is not an unprimeable number, because it can be changed into a prime (127740041301833) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5847087 + ... + 17019650.
Almost surely, 2127740041301834 is an apocalyptic number.
127740041301834 is an abundant number, since it is smaller than the sum of its proper divisors (170332553342718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127740041301834 is a wasteful number, since it uses less digits than its factorization.
127740041301834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22890631 (or 22890628 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 45.
The spelling of 127740041301834 in words is "one hundred twenty-seven trillion, seven hundred forty billion, forty-one million, three hundred one thousand, eight hundred thirty-four".
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