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12104014020 = 2235759488459
BaseRepresentation
bin10110100010111010…
…01001100011000100
31011020112211121202120
423101131021203010
5144242111422040
65321023005540
7605643264420
oct132135114304
934215747676
1012104014020
11515144497a
1224197398b0
1311ab882397
1482b775b80
154ac9697d0
hex2d17498c4

12104014020 has 96 divisors (see below), whose sum is σ = 39389414400. Its totient is φ = 2719734144.

The previous prime is 12104014001. The next prime is 12104014051. The reversal of 12104014020 is 2041040121.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 219450 + ... + 269009.

It is an arithmetic number, because the mean of its divisors is an integer number (410306400).

Almost surely, 212104014020 is an apocalyptic number.

12104014020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12104014020 is an abundant number, since it is smaller than the sum of its proper divisors (27285400380).

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

12104014020 is a wasteful number, since it uses less digits than its factorization.

12104014020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488537 (or 488535 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12104014020 its reverse (2041040121), we get a palindrome (14145054141).

The spelling of 12104014020 in words is "twelve billion, one hundred four million, fourteen thousand, twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 59 60 70 84 105 118 140 177 210 236 295 354 413 420 590 708 826 885 1180 1239 1652 1770 2065 2478 3540 4130 4956 6195 8260 12390 24780 488459 976918 1465377 1953836 2442295 2930754 3419213 4884590 5861508 6838426 7326885 9769180 10257639 13676852 14653770 17096065 20515278 28819081 29307540 34192130 41030556 51288195 57638162 68384260 86457243 102576390 115276324 144095405 172914486 201733567 205152780 288190810 345828972 403467134 432286215 576381620 605200701 806934268 864572430 1008667835 1210401402 1729144860 2017335670 2420802804 3026003505 4034671340 6052007010 12104014020