Search a number
-
+
130430021304140 = 225163251159399239
BaseRepresentation
bin11101101010000000011011…
…000101100111111101001100
3122002210222200102221220220222
4131222000123011213331030
5114043431140423213030
61141222420302530512
736321154342401515
oct3552003305477514
9562728612856828
10130430021304140
11386170747a4788
1212766266296a38
1357a16628074cc
14242cbbd553a0c
151012bb68c83e5
hex76a01b167f4c

130430021304140 has 48 divisors (see below), whose sum is σ = 276681375210240. Its totient is φ = 51645353112000.

The previous prime is 130430021304133. The next prime is 130430021304211. The reversal of 130430021304140 is 41403120034031.

It is a happy number.

It is a super-3 number, since 3×1304300213041403 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 78881360 + ... + 80517879.

It is an arithmetic number, because the mean of its divisors is an integer number (5764195316880).

Almost surely, 2130430021304140 is an apocalyptic number.

130430021304140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130430021304140 is an abundant number, since it is smaller than the sum of its proper divisors (146251353906100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130430021304140 is a wasteful number, since it uses less digits than its factorization.

130430021304140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159399662 (or 159399660 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 130430021304140 its reverse (41403120034031), we get a palindrome (171833141338171).

The spelling of 130430021304140 in words is "one hundred thirty trillion, four hundred thirty billion, twenty-one million, three hundred four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 163 251 326 502 652 815 1004 1255 1630 2510 3260 5020 40913 81826 163652 204565 409130 818260 159399239 318798478 637596956 796996195 1593992390 3187984780 25982075957 40009208989 51964151914 80018417978 103928303828 129910379785 160036835956 200046044945 259820759570 400092089890 519641519140 800184179780 6521501065207 13043002130414 26086004260828 32607505326035 65215010652070 130430021304140