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101211110102202 = 23531019312339481
BaseRepresentation
bin10111000000110100001100…
…010000111101010010111010
3111021100200120021122022022220
4113000310030100331102322
5101231220323141232302
6555131424143224510
730214155442146642
oct2700641420752272
9437320507568286
10101211110102202
112a2814330a2511
12b427483ba8136
1344622223c8009
141adc902aab522
15ba7aeea474bc
hex5c0d0c43d4ba

101211110102202 has 32 divisors (see below), whose sum is σ = 206443904022720. Its totient is φ = 33068005426560.

The previous prime is 101211110102171. The next prime is 101211110102203. The reversal of 101211110102202 is 202201011112101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101211110102203) 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, 155845699 + ... + 156493782.

It is an arithmetic number, because the mean of its divisors is an integer number (6451372000710).

Almost surely, 2101211110102202 is an apocalyptic number.

101211110102202 is an abundant number, since it is smaller than the sum of its proper divisors (105232793920518).

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

101211110102202 is a wasteful number, since it uses less digits than its factorization.

101211110102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312340558.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101211110102202 its reverse (202201011112101), we get a palindrome (303412121214303).

The spelling of 101211110102202 in words is "one hundred one trillion, two hundred eleven billion, one hundred ten million, one hundred two thousand, two hundred two".

Divisors: 1 2 3 6 53 106 159 318 1019 2038 3057 6114 54007 108014 162021 324042 312339481 624678962 937018443 1874036886 16553992493 33107984986 49661977479 99323954958 318273931139 636547862278 954821793417 1909643586834 16868518350367 33737036700734 50605555051101 101211110102202