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101310020202 = 2383920125153
BaseRepresentation
bin101111001011010001…
…1000011101001101010
3100200111110200021010110
41132112203003221222
53124440331121302
6114312521155150
710214361651246
oct1362643035152
9320443607113
10101310020202
1139a68957726
121777462bab6
139727045521
144c9102d426
15297e258b6c
hex17968c3a6a

101310020202 has 16 divisors (see below), whose sum is σ = 202861552320. Its totient is φ = 33729754752.

The previous prime is 101310020197. The next prime is 101310020209. The reversal of 101310020202 is 202020013101.

It is not an unprimeable number, because it can be changed into a prime (101310020209) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10057543 + ... + 10067610.

It is an arithmetic number, because the mean of its divisors is an integer number (12678847020).

Almost surely, 2101310020202 is an apocalyptic number.

101310020202 is an abundant number, since it is smaller than the sum of its proper divisors (101551532118).

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

101310020202 is a wasteful number, since it uses less digits than its factorization.

101310020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20125997.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 101310020202 its reverse (202020013101), we get a palindrome (303330033303).

The spelling of 101310020202 in words is "one hundred one billion, three hundred ten million, twenty thousand, two hundred two".

Divisors: 1 2 3 6 839 1678 2517 5034 20125153 40250306 60375459 120750918 16885003367 33770006734 50655010101 101310020202