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2112100211000 = 2353131979710729
BaseRepresentation
bin11110101111000010111…
…110111001100100111000
321110220200220011121012202
4132233002332321210320
5234101040123223000
64254141353325332
7305410545401453
oct36570276714470
97426626147182
102112100211000
1174481156356a
122a140a106848
13124229bc4180
147432497649a
1539e1967edd5
hex1ebc2fb9938

2112100211000 has 256 divisors, whose sum is σ = 5610176208000. Its totient is φ = 737811763200.

The previous prime is 2112100210921. The next prime is 2112100211027. The reversal of 2112100211000 is 1120012112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 196853636 + ... + 196864364.

Almost surely, 22112100211000 is an apocalyptic number.

2112100211000 is a gapful number since it is divisible by the number (20) 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 2112100211000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2805088104000).

2112100211000 is an abundant number, since it is smaller than the sum of its proper divisors (3498075997000).

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

2112100211000 is a wasteful number, since it uses less digits than its factorization.

2112100211000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11579 (or 11565 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2112100211000 its reverse (1120012112), we get a palindrome (2113220223112).

The spelling of 2112100211000 in words is "two trillion, one hundred twelve billion, one hundred million, two hundred eleven thousand".