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100212020120201 = 1117943956774357
BaseRepresentation
bin10110110010010001101101…
…110111001000101010001001
3111010211011201222120120212012
4112302101231313020222021
5101113333204122321301
6553044433321425305
730052036164342413
oct2662215567105211
9433734658516765
10100212020120201
1129a26751921610
12b2a591693b235
1343bbc50822982
141aa640546b9b3
15b8bb2813aebb
hex5b246ddc8a89

100212020120201 has 16 divisors (see below), whose sum is σ = 115765186936320. Its totient is φ = 85733819508480.

The previous prime is 100212020120183. The next prime is 100212020120309. The reversal of 100212020120201 is 102021020212001.

It is not a de Polignac number, because 100212020120201 - 238 = 99937142213257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100212020120701) 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 15 ways as a sum of consecutive naturals, for example, 26622086 + ... + 30152271.

It is an arithmetic number, because the mean of its divisors is an integer number (7235324183520).

Almost surely, 2100212020120201 is an apocalyptic number.

100212020120201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100212020120201 is a deficient number, since it is larger than the sum of its proper divisors (15553166816119).

100212020120201 is a wasteful number, since it uses less digits than its factorization.

100212020120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56783824.

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

Adding to 100212020120201 its reverse (102021020212001), we get a palindrome (202233040332202).

The spelling of 100212020120201 in words is "one hundred trillion, two hundred twelve billion, twenty million, one hundred twenty thousand, two hundred one".

Divisors: 1 11 17 187 9439 103829 160463 1765093 56774357 624517927 965164069 10616804759 535893155723 5894824712953 9110183647291 100212020120201