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22455014242361 = 80950727739123
BaseRepresentation
bin1010001101100001101110…
…01001011011100000111001
32221111200022112212210122112
411012300313021123200321
510420400332121223421
6115431405141302105
74505215120540061
oct506606711334071
987450275783575
1022455014242361
117178133158818
122627b22a04935
13c6b663a0056c
14578b8552c3a1
1528e18e41d45b
hex146c3725b839

22455014242361 has 4 divisors (see below), whose sum is σ = 22455042790992. Its totient is φ = 22454985693732.

The previous prime is 22455014242307. The next prime is 22455014242429. The reversal of 22455014242361 is 16324241055422.

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 22455014242361 - 214 = 22455014225977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22455014242861) 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, 13060055 + ... + 14679068.

It is an arithmetic number, because the mean of its divisors is an integer number (5613760697748).

Almost surely, 222455014242361 is an apocalyptic number.

It is an amenable number.

22455014242361 is a deficient number, since it is larger than the sum of its proper divisors (28548631).

22455014242361 is an equidigital number, since it uses as much as digits as its factorization.

22455014242361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28548630.

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 22455014242361 its reverse (16324241055422), we get a palindrome (38779255297783).

The spelling of 22455014242361 in words is "twenty-two trillion, four hundred fifty-five billion, fourteen million, two hundred forty-two thousand, three hundred sixty-one".

Divisors: 1 809507 27739123 22455014242361