Search a number
-
+
3851298130176 = 2834734147281
BaseRepresentation
bin111000000010110011010…
…000011100100100000000
3111122011212120220000220000
4320002303100130210000
51001044424310131201
612105132324520000
7545150520654000
oct70026320344400
914564776800800
103851298130176
111255365433982
125224a7b50000
1321c23947b153
14d4592144000
156a2ab34bd86
hex380b341c900

3851298130176 has 1440 divisors, whose sum is σ = 14060666188800. Its totient is φ = 1046952345600.

The previous prime is 3851298130151. The next prime is 3851298130177. The reversal of 3851298130176 is 6710318921583.

3851298130176 is a `hidden beast` number, since 3 + 8 + 51 + 298 + 130 + 176 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3851298130177) 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, 13705687156 + ... + 13705687436.

It is an arithmetic number, because the mean of its divisors is an integer number (9764351520).

Almost surely, 23851298130176 is an apocalyptic number.

3851298130176 is a gapful number since it is divisible by the number (36) 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 3851298130176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7030333094400).

3851298130176 is an abundant number, since it is smaller than the sum of its proper divisors (10209368058624).

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

3851298130176 is an equidigital number, since it uses as much as digits as its factorization.

3851298130176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 3851298130176 in words is "three trillion, eight hundred fifty-one billion, two hundred ninety-eight million, one hundred thirty thousand, one hundred seventy-six".