Search a number
-
+
4158009915000 = 233544383101769
BaseRepresentation
bin111100100000011100101…
…101000011011001111000
3112201111112212020001112020
4330200130231003121320
51021111101014240000
612502055142514440
7606256235061204
oct74403455033170
915644485201466
104158009915000
11136344721a487
12571a25135a20
1324213897cc66
1410536a819b04
157325cd92ba0
hex3c81cb43678

4158009915000 has 640 divisors, whose sum is σ = 13602700742400. Its totient is φ = 1057996800000.

The previous prime is 4158009914969. The next prime is 4158009915001. The reversal of 4158009915000 is 5199008514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4158009915001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5407034616 + ... + 5407035384.

It is an arithmetic number, because the mean of its divisors is an integer number (21254219910).

Almost surely, 24158009915000 is an apocalyptic number.

4158009915000 is a gapful number since it is divisible by the number (40) 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 4158009915000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6801350371200).

4158009915000 is an abundant number, since it is smaller than the sum of its proper divisors (9444690827400).

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

4158009915000 is a wasteful number, since it uses less digits than its factorization.

4158009915000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 42.

The spelling of 4158009915000 in words is "four trillion, one hundred fifty-eight billion, nine million, nine hundred fifteen thousand".