Search a number
-
+
130313162460 = 223513625726701
BaseRepresentation
bin111100101011101000…
…1010000111011011100
3110110100202012112202110
41321113101100323130
54113340132144320
6135510503154020
712262165414305
oct1712721207334
9413322175673
10130313162460
11502a1423788
1221309745910
13c399a30770
146442d077ac
1535ca5c25e0
hex1e57450edc

130313162460 has 96 divisors (see below), whose sum is σ = 393021824832. Its totient is φ = 32070758400.

The previous prime is 130313162459. The next prime is 130313162477. The reversal of 130313162460 is 64261313031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4867110 + ... + 4893810.

It is an arithmetic number, because the mean of its divisors is an integer number (4093977342).

Almost surely, 2130313162460 is an apocalyptic number.

130313162460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130313162460 is an abundant number, since it is smaller than the sum of its proper divisors (262708662372).

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

130313162460 is a wasteful number, since it uses less digits than its factorization.

130313162460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32983 (or 32981 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 130313162460 its reverse (64261313031), we get a palindrome (194574475491).

The spelling of 130313162460 in words is "one hundred thirty billion, three hundred thirteen million, one hundred sixty-two thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 6257 12514 18771 25028 26701 31285 37542 53402 62570 75084 80103 81341 93855 106804 125140 133505 160206 162682 187710 244023 267010 320412 325364 347113 375420 400515 406705 488046 534020 694226 801030 813410 976092 1041339 1220115 1388452 1602060 1626820 1735565 2082678 2440230 3471130 4165356 4880460 5206695 6942260 10413390 20826780 167068157 334136314 501204471 668272628 835340785 1002408942 1670681570 2004817884 2171886041 2506022355 3341363140 4343772082 5012044710 6515658123 8687544164 10024089420 10859430205 13031316246 21718860410 26062632492 32578290615 43437720820 65156581230 130313162460