Search a number
-
+
104145140000 = 25541143101109
BaseRepresentation
bin110000011111110001…
…0001011100100100000
3100221211001110021100102
41200333202023210200
53201242123440000
6115502115441532
710344546040526
oct1407742134440
9327731407312
10104145140000
1140193242140
1218225bb62a8
139a8951abc5
14507d796316
152a980ce3d5
hex183f88b920

104145140000 has 480 divisors, whose sum is σ = 291486444480. Its totient is φ = 36288000000.

The previous prime is 104145139963. The next prime is 104145140051. The reversal of 104145140000 is 41541401.

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 79 ways as a sum of consecutive naturals, for example, 955459946 + ... + 955460054.

It is an arithmetic number, because the mean of its divisors is an integer number (607263426).

Almost surely, 2104145140000 is an apocalyptic number.

104145140000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104145140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145743222240).

104145140000 is an abundant number, since it is smaller than the sum of its proper divisors (187341304480).

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

104145140000 is a wasteful number, since it uses less digits than its factorization.

104145140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 271 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 104145140000 its reverse (41541401), we get a palindrome (104186681401).

The spelling of 104145140000 in words is "one hundred four billion, one hundred forty-five million, one hundred forty thousand".