Search a number
-
+
102432140104 = 2373167880667
BaseRepresentation
bin101111101100101101…
…1100110101101001000
3100210101200010212020211
41133121123212231020
53134240111440404
6115020124130504
710254235552660
oct1373133465510
9323350125224
10102432140104
113a4942aaa48
1217a28396a34
13987566c4b8
144d5a0891a0
1529e7a0db04
hex17d96e6b48

102432140104 has 64 divisors (see below), whose sum is σ = 229960028160. Its totient is φ = 41849248320.

The previous prime is 102432140101. The next prime is 102432140123. The reversal of 102432140104 is 401041234201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102432140101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324022 + ... + 556645.

It is an arithmetic number, because the mean of its divisors is an integer number (3593125440).

Almost surely, 2102432140104 is an apocalyptic number.

102432140104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102432140104 is an abundant number, since it is smaller than the sum of its proper divisors (127527888056).

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

102432140104 is a wasteful number, since it uses less digits than its factorization.

102432140104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880778 (or 880774 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102432140104 its reverse (401041234201), we get a palindrome (503473374305).

The spelling of 102432140104 in words is "one hundred two billion, four hundred thirty-two million, one hundred forty thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 31 56 62 67 124 134 217 248 268 434 469 536 868 938 1736 1876 2077 3752 4154 8308 14539 16616 29078 58156 116312 880667 1761334 3522668 6164669 7045336 12329338 24658676 27300677 49317352 54601354 59004689 109202708 118009378 191104739 218405416 236018756 382209478 413032823 472037512 764418956 826065646 1528837912 1652131292 1829145359 3304262584 3658290718 7316581436 12804017513 14633162872 25608035026 51216070052 102432140104