Base | Representation |
---|---|
bin | 11101101010001001110000… |
… | …010101011010101101011100 |
3 | 122002211221112202121200012012 |
4 | 131222021300111122231130 |
5 | 114044112201102122030 |
6 | 1141231154445130352 |
7 | 36321660553226033 |
oct | 3552116025325534 |
9 | 562757482550165 |
10 | 130440041442140 |
11 | 38620346913771 |
12 | 127681a1b599b8 |
13 | 57a259b725b51 |
14 | 242d49023971a |
15 | 10130a1413095 |
hex | 76a27055ab5c |
130440041442140 has 48 divisors (see below), whose sum is σ = 288620816440320. Its totient is φ = 49381966635840.
The previous prime is 130440041442119. The next prime is 130440041442169. The reversal of 130440041442140 is 41244140044031.
It is a super-2 number, since 2×1304400414421402 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 130440041442097 and 130440041442106.
It is a congruent number.
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, 166079252 + ... + 166862811.
It is an arithmetic number, because the mean of its divisors is an integer number (6012933675840).
Almost surely, 2130440041442140 is an apocalyptic number.
130440041442140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130440041442140 is an abundant number, since it is smaller than the sum of its proper divisors (158180774998180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130440041442140 is a wasteful number, since it uses less digits than its factorization.
130440041442140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 332943122 (or 332943120 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 32.
Adding to 130440041442140 its reverse (41244140044031), we get a palindrome (171684181486171).
The spelling of 130440041442140 in words is "one hundred thirty trillion, four hundred forty billion, forty-one million, four hundred forty-two thousand, one hundred forty".
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