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1100000001168 = 24354347139991
BaseRepresentation
bin10000000000011101000…
…110111111110010010000
310220011021220001211100000
4100000131012333302100
5121010300000014133
62201155533330000
7142321011510645
oct20003506776220
93804256054300
101100000001168
11394564361962
1215922b936900
137c963aa8973
143b3514a7dcc
151d9309a1413
hex1001d1bfc90

1100000001168 has 240 divisors, whose sum is σ = 3336262465536. Its totient is φ = 350517041280.

The previous prime is 1100000001127. The next prime is 1100000001169. The reversal of 1100000001168 is 8611000000011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 1100000001168.

It is not an unprimeable number, because it can be changed into a prime (1100000001169) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 7787653 + ... + 7927643.

Almost surely, 21100000001168 is an apocalyptic number.

1100000001168 is a gapful number since it is divisible by the number (18) 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 1100000001168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1668131232768).

1100000001168 is an abundant number, since it is smaller than the sum of its proper divisors (2236262464368).

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

1100000001168 is a wasteful number, since it uses less digits than its factorization.

1100000001168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140104 (or 140086 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 1100000001168 its reverse (8611000000011), we get a palindrome (9711000001179).

The spelling of 1100000001168 in words is "one trillion, one hundred billion, one thousand, one hundred sixty-eight".