Search a number
-
+
130401043320 = 23359631112831
BaseRepresentation
bin111100101110010000…
…0100000001101111000
3110110120212120100122010
41321130200200031320
54114030131341240
6135523322525520
712264313402602
oct1713440401570
9413525510563
10130401043320
1150336a97999
12213330668a0
13c3b1cbcc82
146450862172
1535d3181280
hex1e5c820378

130401043320 has 64 divisors (see below), whose sum is σ = 391247216640. Its totient is φ = 34769692800.

The previous prime is 130401043313. The next prime is 130401043349. The reversal of 130401043320 is 23340104031.

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, 1099305 + ... + 1212135.

It is an arithmetic number, because the mean of its divisors is an integer number (6113237760).

Almost surely, 2130401043320 is an apocalyptic number.

130401043320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130401043320 is an abundant number, since it is smaller than the sum of its proper divisors (260846173320).

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

130401043320 is a wasteful number, since it uses less digits than its factorization.

130401043320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122476 (or 122472 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 130401043320 its reverse (23340104031), we get a palindrome (153741147351).

The spelling of 130401043320 in words is "one hundred thirty billion, four hundred one million, forty-three thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 9631 19262 28893 38524 48155 57786 77048 96310 112831 115572 144465 192620 225662 231144 288930 338493 385240 451324 564155 577860 676986 902648 1128310 1155720 1353972 1692465 2256620 2707944 3384930 4513240 6769860 13539720 1086675361 2173350722 3260026083 4346701444 5433376805 6520052166 8693402888 10866753610 13040104332 16300130415 21733507220 26080208664 32600260830 43467014440 65200521660 130401043320