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110021101010000 = 2454731371100101
BaseRepresentation
bin11001000001000001001000…
…101001001011110001010000
3112102112220200200211011010222
4121001001020221023301100
5103410041203324310000
61025554555051412212
732113522306244255
oct3101011051136120
9472486620734128
10110021101010000
1132068761304334
121040a9b0154068
134950c39ac16ab
141d2509a54942c
15cabd7be63a85
hex641048a4bc50

110021101010000 has 200 divisors, whose sum is σ = 271992223958664. Its totient is φ = 43088716800000.

The previous prime is 110021101009999. The next prime is 110021101010003. The reversal of 110021101010000 is 10101120011.

It is a happy number.

It can be written as a sum of positive squares in 20 ways, for example, as 106128813949456 + 3892287060544 = 10301884^2 + 1972888^2 .

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 110021101010000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021101010003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 99459950 + ... + 100560050.

Almost surely, 2110021101010000 is an apocalyptic number.

110021101010000 is a gapful number since it is divisible by the number (10) 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 110021101010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135996111979332).

110021101010000 is an abundant number, since it is smaller than the sum of its proper divisors (161971122948664).

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

110021101010000 is a wasteful number, since it uses less digits than its factorization.

110021101010000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100339 (or 1100318 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 110021101010000 its reverse (10101120011), we get a palindrome (110031202130011).

The spelling of 110021101010000 in words is "one hundred ten trillion, twenty-one billion, one hundred one million, ten thousand".