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10012122020201 = 731831723132261
BaseRepresentation
bin1001000110110010000011…
…1110011111100101101001
31022110011000222221200102112
42101230200332133211221
52303014311214121301
633143301054012105
72052231500665130
oct221544076374551
938404028850375
1010012122020201
113210131957234
1211584bb4a7035
135781a6673642
14268837030917
151256892679bb
hex91b20f9f969

10012122020201 has 32 divisors (see below), whose sum is σ = 11954907611136. Its totient is φ = 8204195448000.

The previous prime is 10012122020161. The next prime is 10012122020231. The reversal of 10012122020201 is 10202022121001.

It is a cyclic number.

It is not a de Polignac number, because 10012122020201 - 214 = 10012122003817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10012122020231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310331411 + ... + 310363671.

It is an arithmetic number, because the mean of its divisors is an integer number (373590862848).

Almost surely, 210012122020201 is an apocalyptic number.

It is an amenable number.

10012122020201 is a deficient number, since it is larger than the sum of its proper divisors (1942785590935).

10012122020201 is a wasteful number, since it uses less digits than its factorization.

10012122020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49613.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10012122020201 its reverse (10202022121001), we get a palindrome (20214144141202).

The spelling of 10012122020201 in words is "ten trillion, twelve billion, one hundred twenty-two million, twenty thousand, two hundred one".

Divisors: 1 7 31 83 217 581 2573 17231 18011 32261 120617 225827 534161 1000091 1430173 2677663 3739127 7000637 10011211 18743641 44335363 83007553 310347541 555889291 581052871 3891225037 17232568021 46138811153 120627976147 322971678071 1430303145743 10012122020201