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1120210000000 = 27577131231
BaseRepresentation
bin10000010011010001101…
…110000001100010000000
310222002110100202010211021
4100103101232001202000
5121323142230000000
62214341203555224
7143634563615230
oct20232156014200
93862410663737
101120210000000
113a2095383133
1216113008bb14
1381834b2ba60
143c30b615cc0
151e214d9e11a
hex104d1b81880

1120210000000 has 512 divisors, whose sum is σ = 3436116203520. Its totient is φ = 354240000000.

The previous prime is 1120209999989. The next prime is 1120210000027. The reversal of 1120210000000 is 120211.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 909999385 + ... + 910000615.

It is an arithmetic number, because the mean of its divisors is an integer number (6711164460).

Almost surely, 21120210000000 is an apocalyptic number.

1120210000000 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 1120210000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1718058101760).

1120210000000 is an abundant number, since it is smaller than the sum of its proper divisors (2315906203520).

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

1120210000000 is an frugal number, since it uses more digits than its factorization.

1120210000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1120210000000 its reverse (120211), we get a palindrome (1120210120211).

The spelling of 1120210000000 in words is "one trillion, one hundred twenty billion, two hundred ten million", and thus it is an aban number.