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2101132132000 = 25531197492299
BaseRepresentation
bin11110100100110101001…
…110111111111010100000
321102212101111210110100121
4132210311032333322200
5233411104311211000
64245125145330024
7304542004304656
oct36446516777240
97385344713317
102101132132000
117400a3348470
1229b268a96914
1312319c794cb5
14739a4014dd6
15399c67e8b1a
hex1e9353bfea0

2101132132000 has 192 divisors, whose sum is σ = 5689869494400. Its totient is φ = 756169728000.

The previous prime is 2101132131997. The next prime is 2101132132019. The reversal of 2101132132000 is 2312311012.

It is a super-2 number, since 2×21011321320002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4021851 + ... + 4514149.

It is an arithmetic number, because the mean of its divisors is an integer number (29634736950).

Almost surely, 22101132132000 is an apocalyptic number.

2101132132000 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 2101132132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2844934747200).

2101132132000 is an abundant number, since it is smaller than the sum of its proper divisors (3588737362400).

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

2101132132000 is a wasteful number, since it uses less digits than its factorization.

2101132132000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492432 (or 492414 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2101132132000 its reverse (2312311012), we get a palindrome (2103444443012).

The spelling of 2101132132000 in words is "two trillion, one hundred one billion, one hundred thirty-two million, one hundred thirty-two thousand".