Base | Representation |
---|---|
bin | 11101101010001001101101… |
… | …111000100000110010101000 |
3 | 122002211221102220012222002220 |
4 | 131222021231320200302220 |
5 | 114044112110034413230 |
6 | 1141231150415354040 |
7 | 36321656543505402 |
oct | 3552115570406250 |
9 | 562757386188086 |
10 | 130440000310440 |
11 | 3862032567a927 |
12 | 12768190222920 |
13 | 57a2593054172 |
14 | 242d4889adb72 |
15 | 101309c9dad10 |
hex | 76a26de20ca8 |
130440000310440 has 64 divisors (see below), whose sum is σ = 392305693772160. Its totient is φ = 34696382941440.
The previous prime is 130440000310439. The next prime is 130440000310463. The reversal of 130440000310440 is 44013000044031.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 130440000310440.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368969996 + ... + 1369065275.
It is an arithmetic number, because the mean of its divisors is an integer number (6129776465190).
Almost surely, 2130440000310440 is an apocalyptic number.
130440000310440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130440000310440 is an abundant number, since it is smaller than the sum of its proper divisors (261865693461720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130440000310440 is a wasteful number, since it uses less digits than its factorization.
130440000310440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2738035682 (or 2738035678 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 130440000310440 its reverse (44013000044031), we get a palindrome (174453000354471).
The spelling of 130440000310440 in words is "one hundred thirty trillion, four hundred forty billion, three hundred ten thousand, four hundred forty".
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