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101021212002212 = 2226928193787913
BaseRepresentation
bin10110111110000011010101…
…011101001100011110100100
3111020200112101221212022111022
4112332003111131030132210
5101220112420233032322
6554504300520030312
730164353544012315
oct2676032535143644
9436615357768438
10101021212002212
112a208945615307
12b3b6707602398
13444a34ac23888
141ad364a4b660c
15ba2bd83ad942
hex5be0d574c7a4

101021212002212 has 12 divisors (see below), whose sum is σ = 176787779404236. Its totient is φ = 50510417886720.

The previous prime is 101021212002203. The next prime is 101021212002287. The reversal of 101021212002212 is 212200212120101.

It can be written as a sum of positive squares in 2 ways, for example, as 40955084947456 + 60066127054756 = 6399616^2 + 7750234^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45816833 + ... + 47971080.

It is an arithmetic number, because the mean of its divisors is an integer number (14732314950353).

Almost surely, 2101021212002212 is an apocalyptic number.

It is an amenable number.

101021212002212 is a deficient number, since it is larger than the sum of its proper divisors (75766567402024).

101021212002212 is a wasteful number, since it uses less digits than its factorization.

101021212002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94057198 (or 94057196 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101021212002212 its reverse (212200212120101), we get a palindrome (313221424122313).

The spelling of 101021212002212 in words is "one hundred one trillion, twenty-one billion, two hundred twelve million, two thousand, two hundred twelve".

Divisors: 1 2 4 269281 538562 1077124 93787913 187575826 375151652 25255303000553 50510606001106 101021212002212