Search a number
-
+
130232323320 = 233511611617391
BaseRepresentation
bin111100101001001110…
…0111000110011111000
3110110011010002111022020
41321102130320303320
54113203433321240
6135454454354440
712260164324551
oct1712234706370
9413133074266
10130232323320
115025a82a080
12212a665ba20
13c386068458
1464362a3328
1535c34550d0
hex1e52738cf8

130232323320 has 128 divisors (see below), whose sum is σ = 433202273280. Its totient is φ = 31053888000.

The previous prime is 130232323307. The next prime is 130232323327. The reversal of 130232323320 is 23323232031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130232323327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728176 + ... + 889215.

It is an arithmetic number, because the mean of its divisors is an integer number (3384392760).

Almost surely, 2130232323320 is an apocalyptic number.

130232323320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130232323320 is an abundant number, since it is smaller than the sum of its proper divisors (302969949960).

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

130232323320 is a wasteful number, since it uses less digits than its factorization.

130232323320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617477 (or 1617473 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 130232323320 its reverse (23323232031), we get a palindrome (153555555351).

The spelling of 130232323320 in words is "one hundred thirty billion, two hundred thirty-two million, three hundred twenty-three thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 61 66 88 110 120 122 132 165 183 220 244 264 305 330 366 440 488 610 660 671 732 915 1220 1320 1342 1464 1830 2013 2440 2684 3355 3660 4026 5368 6710 7320 8052 10065 13420 16104 20130 26840 40260 80520 1617391 3234782 4852173 6469564 8086955 9704346 12939128 16173910 17791301 19408692 24260865 32347820 35582602 38817384 48521730 53373903 64695640 71165204 88956505 97043460 98660851 106747806 142330408 177913010 194086920 197321702 213495612 266869515 295982553 355826020 394643404 426991224 493304255 533739030 591965106 711652040 789286808 986608510 1067478060 1085269361 1183930212 1479912765 1973217020 2134956120 2170538722 2367860424 2959825530 3255808083 3946434040 4341077444 5426346805 5919651060 6511616166 8682154888 10852693610 11839302120 13023232332 16279040415 21705387220 26046464664 32558080830 43410774440 65116161660 130232323320