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1010112111200 = 25521262640139
BaseRepresentation
bin11101011001011110101…
…11111010001001100000
310120120021110010220021002
432230233113322021200
5113022202200024300
62052012240051132
7132656343164543
oct16545727721140
93516243126232
101010112111200
1135a427a53795
12143924603aa8
137433a27a2aa
1436c6543085a
151b41e3bc5d5
hexeb2f5fa260

1010112111200 has 36 divisors (see below), whose sum is σ = 2465936193420. Its totient is φ = 404044844160.

The previous prime is 1010112111193. The next prime is 1010112111227. The reversal of 1010112111200 is 21112110101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 631319270 + ... + 631320869.

It is an arithmetic number, because the mean of its divisors is an integer number (68498227595).

Almost surely, 21010112111200 is an apocalyptic number.

1010112111200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010112111200 is an abundant number, since it is smaller than the sum of its proper divisors (1455824082220).

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

1010112111200 is a wasteful number, since it uses less digits than its factorization.

1010112111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262640159 (or 1262640146 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1010112111200 its reverse (21112110101), we get a palindrome (1031224221301).

The spelling of 1010112111200 in words is "one trillion, ten billion, one hundred twelve million, one hundred eleven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 1262640139 2525280278 5050560556 6313200695 10101121112 12626401390 20202242224 25252802780 31566003475 40404484448 50505605560 63132006950 101011211120 126264013900 202022422240 252528027800 505056055600 1010112111200