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124311240130 = 257111738924413
BaseRepresentation
bin111001111000110000…
…1101111110111000010
3102212212110112022010211
41303301201233313002
54014042134141010
6133035141144334
711660356051420
oct1636141576702
9385773468124
10124311240130
11487a14aa6a0
12201136bb0aa
13b951440a2c
146033b58110
15337870a08a
hex1cf186fdc2

124311240130 has 128 divisors (see below), whose sum is σ = 296155491840. Its totient is φ = 36371927040.

The previous prime is 124311240101. The next prime is 124311240133. The reversal of 124311240130 is 31042113421.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (124311240133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5079804 + ... + 5104216.

It is an arithmetic number, because the mean of its divisors is an integer number (2313714780).

Almost surely, 2124311240130 is an apocalyptic number.

124311240130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124311240130 is an abundant number, since it is smaller than the sum of its proper divisors (171844251710).

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

124311240130 is a wasteful number, since it uses less digits than its factorization.

124311240130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24844.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 124311240130 its reverse (31042113421), we get a palindrome (155353353551).

The spelling of 124311240130 in words is "one hundred twenty-four billion, three hundred eleven million, two hundred forty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 17 22 34 35 55 70 77 85 110 119 154 170 187 238 374 385 389 595 770 778 935 1190 1309 1870 1945 2618 2723 3890 4279 5446 6545 6613 8558 13090 13226 13615 21395 24413 27230 29953 33065 42790 46291 48826 59906 66130 72743 92582 122065 145486 149765 170891 231455 244130 268543 299530 341782 363715 415021 462910 509201 537086 727430 830042 854455 1018402 1342715 1708910 1879801 2075105 2546005 2685430 2905147 3759602 4150210 4565231 5092010 5810294 9130462 9399005 9496657 14525735 18798010 18993314 22826155 29051470 31956617 45652310 47483285 63913234 66476599 94966570 104463227 132953198 159783085 161443169 208926454 319566170 322886338 332382995 522316135 664765990 731242589 807215845 1044632270 1130102183 1462485178 1614431690 1775874859 2260204366 3551749718 3656212945 5650510915 7312425890 8879374295 11301021830 12431124013 17758748590 24862248026 62155620065 124311240130