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4115451302240 = 255173797975009
BaseRepresentation
bin111011111000110100000…
…000110101000101100000
3112120102200212200112011012
4323320310000311011200
51014411421013132430
612430340124040052
7603221501613035
oct73706400650540
915512625615135
104115451302240
111347397a74843
12565728393028
1323b1157b8865
1410329050138c
15720bb953695
hex3be34035160

4115451302240 has 192 divisors, whose sum is σ = 10336857249600. Its totient is φ = 1543011434496.

The previous prime is 4115451302239. The next prime is 4115451302243. The reversal of 4115451302240 is 422031545114.

It is a super-2 number, since 2×41154513022402 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 4115451302197 and 4115451302206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4115451302243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 821608856 + ... + 821613864.

It is an arithmetic number, because the mean of its divisors is an integer number (53837798175).

Almost surely, 24115451302240 is an apocalyptic number.

4115451302240 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 4115451302240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5168428624800).

4115451302240 is an abundant number, since it is smaller than the sum of its proper divisors (6221405947360).

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

4115451302240 is a wasteful number, since it uses less digits than its factorization.

4115451302240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6217 (or 6209 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 4115451302240 its reverse (422031545114), we get a palindrome (4537482847354).

The spelling of 4115451302240 in words is "four trillion, one hundred fifteen billion, four hundred fifty-one million, three hundred two thousand, two hundred forty".