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2751240206000 = 2453111373131777
BaseRepresentation
bin101000000010010010101…
…100011111011010110000
3100202000102122211102010102
4220002102230133122300
5330034014443043000
65503522521451532
7402525203616206
oct50022254373260
910660378742112
102751240206000
1197088140a670
12385260940ba8
1316c5966a1a20
14972370bd076
154b8757583d5
hex28092b1f6b0

2751240206000 has 320 divisors, whose sum is σ = 7922645168256. Its totient is φ = 910835712000.

The previous prime is 2751240205991. The next prime is 2751240206027. The reversal of 2751240206000 is 6020421572.

It is a happy number.

It is a super-2 number, since 2×27512402060002 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20812112 + ... + 20943888.

Almost surely, 22751240206000 is an apocalyptic number.

2751240206000 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 2751240206000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3961322584128).

2751240206000 is an abundant number, since it is smaller than the sum of its proper divisors (5171404962256).

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

2751240206000 is a wasteful number, since it uses less digits than its factorization.

2751240206000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131897 (or 131881 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 2751240206000 its reverse (6020421572), we get a palindrome (2757260627572).

The spelling of 2751240206000 in words is "two trillion, seven hundred fifty-one billion, two hundred forty million, two hundred six thousand".