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102031120141 is a prime number
BaseRepresentation
bin101111100000110000…
…1110101011100001101
3100202100201112221021121
41133001201311130031
53132424431321031
6114512241000541
710241266132366
oct1370141653415
9322321487247
10102031120141
113a2a89a8795
1217936023151
139810561892
144d1cadab6d
1529c26e8011
hex17c187570d

102031120141 has 2 divisors, whose sum is σ = 102031120142. Its totient is φ = 102031120140.

The previous prime is 102031120129. The next prime is 102031120151. The reversal of 102031120141 is 141021130201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66669822025 + 35361298116 = 258205^2 + 188046^2 .

It is a cyclic number.

It is not a de Polignac number, because 102031120141 - 233 = 93441185549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102031120151) 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 as a sum of consecutive naturals, namely, 51015560070 + 51015560071.

It is an arithmetic number, because the mean of its divisors is an integer number (51015560071).

Almost surely, 2102031120141 is an apocalyptic number.

It is an amenable number.

102031120141 is a deficient number, since it is larger than the sum of its proper divisors (1).

102031120141 is an equidigital number, since it uses as much as digits as its factorization.

102031120141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 102031120141 its reverse (141021130201), we get a palindrome (243052250342).

The spelling of 102031120141 in words is "one hundred two billion, thirty-one million, one hundred twenty thousand, one hundred forty-one".