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13100304421100 = 22521347214407601
BaseRepresentation
bin1011111010100010011011…
…1111011101000011101100
31201101101011201222001202202
42332220212333131003230
53204113410412433400
643510110300241032
72521315520202101
oct276504677350354
951341151861682
1013100304421100
1141a0898359986
121576b15540178
13740479583090
143340b568aaa8
1517ab804a54d5
hexbea26fdd0ec

13100304421100 has 72 divisors (see below), whose sum is σ = 31265774154048. Its totient is φ = 4734119808000.

The previous prime is 13100304421081. The next prime is 13100304421151. The reversal of 13100304421100 is 112440300131.

It is a super-2 number, since 2×131003044211002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107142701 + ... + 107264900.

Almost surely, 213100304421100 is an apocalyptic number.

13100304421100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13100304421100 is an abundant number, since it is smaller than the sum of its proper divisors (18165469732948).

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

13100304421100 is a wasteful number, since it uses less digits than its factorization.

13100304421100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214407675 (or 214407668 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13100304421100 its reverse (112440300131), we get a palindrome (13212744721231).

The spelling of 13100304421100 in words is "thirteen trillion, one hundred billion, three hundred four million, four hundred twenty-one thousand, one hundred".

Divisors: 1 2 4 5 10 13 20 25 26 47 50 52 65 94 100 130 188 235 260 325 470 611 650 940 1175 1222 1300 2350 2444 3055 4700 6110 12220 15275 30550 61100 214407601 428815202 857630404 1072038005 2144076010 2787298813 4288152020 5360190025 5574597626 10077157247 10720380050 11149195252 13936494065 20154314494 21440760100 27872988130 40308628988 50385786235 55745976260 69682470325 100771572470 131003044211 139364940650 201543144940 251928931175 262006088422 278729881300 503857862350 524012176844 655015221055 1007715724700 1310030442110 2620060884220 3275076105275 6550152210550 13100304421100