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102441144414561 = 3312791394667747
BaseRepresentation
bin10111010010101101110000…
…000001011111000101100001
3111102201021111111012120101120
4113102231300001133011201
5101411343430432231221
61001512451223322453
730402062025250611
oct2722556001370541
9442637444176346
10102441144414561
112a706055428a57
12b5a5943bb0429
13452120a1cc884
141b4226c012a41
15bc9ae13885c6
hex5d2b7005f161

102441144414561 has 16 divisors (see below), whose sum is σ = 141044781109248. Its totient is φ = 66067380680400.

The previous prime is 102441144414487. The next prime is 102441144414619. The reversal of 102441144414561 is 165414441144201.

It is not a de Polignac number, because 102441144414561 - 211 = 102441144412513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102441144413561) 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, 197074311 + ... + 197593436.

It is an arithmetic number, because the mean of its divisors is an integer number (8815298819328).

Almost surely, 2102441144414561 is an apocalyptic number.

It is an amenable number.

102441144414561 is a deficient number, since it is larger than the sum of its proper divisors (38603636694687).

102441144414561 is a wasteful number, since it uses less digits than its factorization.

102441144414561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394670572.

The product of its (nonzero) digits is 245760, while the sum is 42.

Adding to 102441144414561 its reverse (165414441144201), we get a palindrome (267855585558762).

The spelling of 102441144414561 in words is "one hundred two trillion, four hundred forty-one billion, one hundred forty-four million, four hundred fourteen thousand, five hundred sixty-one".

Divisors: 1 3 31 93 2791 8373 86521 259563 394667747 1184003241 12234700157 36704100471 1101517681877 3304553045631 34147048138187 102441144414561