Base | Representation |
---|---|
bin | 11101101010001001101110… |
… | …101110000000100110000100 |
3 | 122002211221110212121110021121 |
4 | 131222021232232000212010 |
5 | 114044112122132144330 |
6 | 1141231152040123324 |
7 | 36321660103634404 |
oct | 3552115656004604 |
9 | 562757425543247 |
10 | 130440014334340 |
11 | 38620332589227 |
12 | 12768194a66544 |
13 | 57a2595c24429 |
14 | 242d48a7c0804 |
15 | 101309dd5b17a |
hex | 76a26eb80984 |
130440014334340 has 24 divisors (see below), whose sum is σ = 281327382268632. Its totient is φ = 50765843416320.
The previous prime is 130440014334323. The next prime is 130440014334349. The reversal of 130440014334340 is 43433410044031.
It can be written as a sum of positive squares in 4 ways, for example, as 27809823344004 + 102630190990336 = 5273502^2 + 10130656^2 .
It is a junction number, because it is equal to n+sod(n) for n = 130440014334296 and 130440014334305.
It is not an unprimeable number, because it can be changed into a prime (130440014334349) 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, 88135144081 + ... + 88135145560.
It is an arithmetic number, because the mean of its divisors is an integer number (11721974261193).
Almost surely, 2130440014334340 is an apocalyptic number.
130440014334340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130440014334340 is an abundant number, since it is smaller than the sum of its proper divisors (150887367934292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130440014334340 is a wasteful number, since it uses less digits than its factorization.
130440014334340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176270289687 (or 176270289685 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 34.
Adding to 130440014334340 its reverse (43433410044031), we get a palindrome (173873424378371).
The spelling of 130440014334340 in words is "one hundred thirty trillion, four hundred forty billion, fourteen million, three hundred thirty-four thousand, three hundred forty".
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