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2111012000202 = 237118634236887
BaseRepresentation
bin11110101110000010000…
…111101101000111001010
321110210220001111202122010
4132232002013231013022
5234041323033001302
64253441401240350
7305341562636310
oct36560207550712
97423801452563
102111012000202
117443032706a6
122a11657930b6
131240b5610561
14742602260b0
1539da3d7716c
hex1eb821ed1ca

2111012000202 has 32 divisors (see below), whose sum is σ = 4825578166272. Its totient is φ = 603095300784.

The previous prime is 2111012000197. The next prime is 2111012000203. The reversal of 2111012000202 is 2020002101112.

It is not an unprimeable number, because it can be changed into a prime (2111012000203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620198 + ... + 2616689.

It is an arithmetic number, because the mean of its divisors is an integer number (150799317696).

Almost surely, 22111012000202 is an apocalyptic number.

2111012000202 is an abundant number, since it is smaller than the sum of its proper divisors (2714566166070).

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

2111012000202 is a wasteful number, since it uses less digits than its factorization.

2111012000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248762.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2111012000202 its reverse (2020002101112), we get a palindrome (4131014101314).

The spelling of 2111012000202 in words is "two trillion, one hundred eleven billion, twelve million, two hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 7 14 21 42 11863 23726 35589 71178 83041 166082 249123 498246 4236887 8473774 12710661 25421322 29658209 59316418 88974627 177949254 50262190481 100524380962 150786571443 301573142886 351835333367 703670666734 1055506000101 2111012000202