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100101201212212 = 2282813302190481
BaseRepresentation
bin10110110000101010100000…
…100010100011001100110100
3111010102120200211020202220121
4112300222200202203030310
5101110024230002242322
6552521505035541324
730041034040225204
oct2660524042431464
9433376624222817
10100101201212212
11299937544a6842
12b2883498ba844
1343b166c782835
141aa0cd15da404
15b88cde1d3ec7
hex5b0aa08a3334

100101201212212 has 12 divisors (see below), whose sum is σ = 175179218034436. Its totient is φ = 50049996059520.

The previous prime is 100101201212209. The next prime is 100101201212261. The reversal of 100101201212212 is 212212102101001.

100101201212212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37427917322896 + 62673283889316 = 6117836^2 + 7916646^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150763989 + ... + 151426492.

Almost surely, 2100101201212212 is an apocalyptic number.

It is an amenable number.

100101201212212 is a deficient number, since it is larger than the sum of its proper divisors (75078016822224).

100101201212212 is a wasteful number, since it uses less digits than its factorization.

100101201212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302273298 (or 302273296 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100101201212212 its reverse (212212102101001), we get a palindrome (312313303313213).

The spelling of 100101201212212 in words is "one hundred trillion, one hundred one billion, two hundred one million, two hundred twelve thousand, two hundred twelve".

Divisors: 1 2 4 82813 165626 331252 302190481 604380962 1208761924 25025300303053 50050600606106 100101201212212