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1010112011200 = 265217138126891
BaseRepresentation
bin11101011001011110101…
…11100001101111000000
310120120021102221211002101
432230233113201233000
5113022202133324300
62052012234000144
7132656342300155
oct16545727415700
93516242854071
101010112011200
1135a427995646
12143924576054
137433a243916
1436c6540622c
151b41e39cb6a
hexeb2f5e1bc0

1010112011200 has 168 divisors, whose sum is σ = 2633716748304. Its totient is φ = 379987968000.

The previous prime is 1010112011191. The next prime is 1010112011201. The reversal of 1010112011200 is 21102110101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010112011201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37549755 + ... + 37576645.

Almost surely, 21010112011200 is an apocalyptic number.

1010112011200 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 1010112011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1316858374152).

1010112011200 is an abundant number, since it is smaller than the sum of its proper divisors (1623604737104).

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

1010112011200 is a wasteful number, since it uses less digits than its factorization.

1010112011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28311 (or 28296 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1010112011200 its reverse (21102110101), we get a palindrome (1031214121301).

The spelling of 1010112011200 in words is "one trillion, ten billion, one hundred twelve million, eleven thousand, two hundred".