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104020341320 = 2357894174171
BaseRepresentation
bin110000011100000011…
…0000111001001001000
3100221111100121211202002
41200320012013021020
53201013201410240
6115441500530132
710341502212140
oct1407006071110
9327440554662
10104020341320
1140129853035
12181b0250948
139a69703a2c
14506ad8b920
152a8c17bd15
hex1838187248

104020341320 has 64 divisors (see below), whose sum is σ = 270486345600. Its totient is φ = 35263388160.

The previous prime is 104020341301. The next prime is 104020341329. The reversal of 104020341320 is 23143020401.

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

It is a junction number, because it is equal to n+sod(n) for n = 104020341292 and 104020341301.

It is not an unprimeable number, because it can be changed into a prime (104020341329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2062166 + ... + 2112005.

It is an arithmetic number, because the mean of its divisors is an integer number (4226349150).

Almost surely, 2104020341320 is an apocalyptic number.

104020341320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104020341320 is an abundant number, since it is smaller than the sum of its proper divisors (166466004280).

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

104020341320 is a wasteful number, since it uses less digits than its factorization.

104020341320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174278 (or 4174274 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 104020341320 its reverse (23143020401), we get a palindrome (127163361721).

The spelling of 104020341320 in words is "one hundred four billion, twenty million, three hundred forty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 89 140 178 280 356 445 623 712 890 1246 1780 2492 3115 3560 4984 6230 12460 24920 4174171 8348342 16696684 20870855 29219197 33393368 41741710 58438394 83483420 116876788 146095985 166966840 233753576 292191970 371501219 584383940 743002438 1168767880 1486004876 1857506095 2600508533 2972009752 3715012190 5201017066 7430024380 10402034132 13002542665 14860048760 20804068264 26005085330 52010170660 104020341320