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102212202010 = 2529352455869
BaseRepresentation
bin101111100110001010…
…0100110111000011010
3100202211100021211220111
41133030110212320122
53133312310431020
6114542230114534
710245625245022
oct1371424467032
9322740254814
10102212202010
113a39113a226
12179867aba4a
13983bc24009
144d38b96a82
1529d3566d5a
hex17cc526e1a

102212202010 has 16 divisors (see below), whose sum is σ = 190326169800. Its totient is φ = 39475057216.

The previous prime is 102212201999. The next prime is 102212202049. The reversal of 102212202010 is 10202212201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 83805039081 + 18407162929 = 289491^2 + 135673^2 .

It is a super-3 number, since 3×1022122020103 (a number of 34 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 176227645 + ... + 176228224.

Almost surely, 2102212202010 is an apocalyptic number.

102212202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102212202010 is a deficient number, since it is larger than the sum of its proper divisors (88113967790).

102212202010 is a wasteful number, since it uses less digits than its factorization.

102212202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352455905.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102212202010 its reverse (10202212201), we get a palindrome (112414414211).

The spelling of 102212202010 in words is "one hundred two billion, two hundred twelve million, two hundred two thousand, ten".

Divisors: 1 2 5 10 29 58 145 290 352455869 704911738 1762279345 3524558690 10221220201 20442440402 51106101005 102212202010