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101210100202 = 21731224112853
BaseRepresentation
bin101111001000010010…
…1111001000111101010
3100200020111122210122201
41132100211321013222
53124234241201302
6114254551410414
710212036441301
oct1362045710752
9320214583581
10101210100202
1139a17510312
1217747083a0a
13970c42c273
144c81a5d438
1529755bcc87
hex17909791ea

101210100202 has 48 divisors (see below), whose sum is σ = 166800239496. Its totient is φ = 45897062400.

The previous prime is 101210100179. The next prime is 101210100227. The reversal of 101210100202 is 202001012101.

101210100202 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 4 ways, for example, as 95160527361 + 6049572841 = 308481^2 + 77779^2 .

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 23 ways as a sum of consecutive naturals, for example, 7868008 + ... + 7880860.

Almost surely, 2101210100202 is an apocalyptic number.

101210100202 is a deficient number, since it is larger than the sum of its proper divisors (65590139294).

101210100202 is a wasteful number, since it uses less digits than its factorization.

101210100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13175 (or 13144 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101210100202 its reverse (202001012101), we get a palindrome (303211112303).

The spelling of 101210100202 in words is "one hundred one billion, two hundred ten million, one hundred thousand, two hundred two".

Divisors: 1 2 17 31 34 62 241 482 527 961 1054 1922 4097 7471 8194 12853 14942 16337 25706 32674 127007 218501 231601 254014 398443 437002 463202 796886 3097573 3937217 6195146 6773531 7874434 12351733 13547062 24703466 52658741 96024763 105317482 192049526 209979461 419958922 1632420971 2976767653 3264841942 5953535306 50605050101 101210100202