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114505543421 is a prime number
BaseRepresentation
bin110101010100100001…
…1111110111011111101
3101221120002101022000122
41222221003332323331
53334001404342141
6124334135104325
711162361026363
oct1525103767375
9357502338018
10114505543421
114461a437615
121a2378120a5
13aa4aa94929
145783733633
152ea292d64b
hex1aa90feefd

114505543421 has 2 divisors, whose sum is σ = 114505543422. Its totient is φ = 114505543420.

The previous prime is 114505543381. The next prime is 114505543423. The reversal of 114505543421 is 124345505411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113545411225 + 960132196 = 336965^2 + 30986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-114505543421 is a prime.

It is a super-2 number, since 2×1145055434212 (a number of 23 digits) contains 22 as substring.

Together with 114505543423, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114505543423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57252771710 + 57252771711.

It is an arithmetic number, because the mean of its divisors is an integer number (57252771711).

Almost surely, 2114505543421 is an apocalyptic number.

It is an amenable number.

114505543421 is a deficient number, since it is larger than the sum of its proper divisors (1).

114505543421 is an equidigital number, since it uses as much as digits as its factorization.

114505543421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 114505543421 in words is "one hundred fourteen billion, five hundred five million, five hundred forty-three thousand, four hundred twenty-one".