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2027315838240 = 25325711231634877
BaseRepresentation
bin11101100000000101011…
…100001011110100100000
321011210212010102012121200
4131200011130023310200
5231203420323310430
64151200330121200
7266316530204310
oct35400534136440
97153763365550
102027315838240
11711863a36410
12288aa7b80200
131192377c9a74
14701a0629440
1537b0614e460
hex1d80570bd20

2027315838240 has 1152 divisors, whose sum is σ = 9057394225152. Its totient is φ = 400390594560.

The previous prime is 2027315838221. The next prime is 2027315838287. The reversal of 2027315838240 is 428385137202.

2027315838240 is a `hidden beast` number, since 2 + 0 + 27 + 3 + 1 + 583 + 8 + 2 + 40 = 666.

It is a super-2 number, since 2×20273158382402 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 415686682 + ... + 415691558.

It is an arithmetic number, because the mean of its divisors is an integer number (7862321376).

Almost surely, 22027315838240 is an apocalyptic number.

2027315838240 is a gapful number since it is divisible by the number (20) 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 2027315838240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4528697112576).

2027315838240 is an abundant number, since it is smaller than the sum of its proper divisors (7030078386912).

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

2027315838240 is a wasteful number, since it uses less digits than its factorization.

2027315838240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102 (or 5091 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 2027315838240 in words is "two trillion, twenty-seven billion, three hundred fifteen million, eight hundred thirty-eight thousand, two hundred forty".