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102443422452341 = 195391759076439
BaseRepresentation
bin10111010010101111110111…
…110011100000101001110101
3111102201111101020201212202012
4113102233313303200221311
5101411413112121433331
61001513505241454005
730402202336251305
oct2722576763405165
9442644336655665
10102443422452341
112a707014309503
12b5a627aaa1305
1345214b1155419
141b424067a5605
15bc9bc636c82b
hex5d2bf7ce0a75

102443422452341 has 4 divisors (see below), whose sum is σ = 107835181528800. Its totient is φ = 97051663375884.

The previous prime is 102443422452323. The next prime is 102443422452361. The reversal of 102443422452341 is 143254224344201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102443422452341 - 26 = 102443422452277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102443422452311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2695879538201 + ... + 2695879538238.

It is an arithmetic number, because the mean of its divisors is an integer number (26958795382200).

Almost surely, 2102443422452341 is an apocalyptic number.

It is an amenable number.

102443422452341 is a deficient number, since it is larger than the sum of its proper divisors (5391759076459).

102443422452341 is an equidigital number, since it uses as much as digits as its factorization.

102443422452341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5391759076458.

The product of its (nonzero) digits is 737280, while the sum is 41.

Adding to 102443422452341 its reverse (143254224344201), we get a palindrome (245697646796542).

The spelling of 102443422452341 in words is "one hundred two trillion, four hundred forty-three billion, four hundred twenty-two million, four hundred fifty-two thousand, three hundred forty-one".

Divisors: 1 19 5391759076439 102443422452341