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54244422451 is a prime number
BaseRepresentation
bin110010100001001110…
…000011001100110011
312012000101110011122101
4302201032003030303
51342043033004301
640530342121231
73630140661142
oct624116031463
9165011404571
1054244422451
11210066204aa
12a61a420217
1351662001bb
1428a830b759
1516272eb701
hexca1383333

54244422451 has 2 divisors, whose sum is σ = 54244422452. Its totient is φ = 54244422450.

The previous prime is 54244422383. The next prime is 54244422493. The reversal of 54244422451 is 15422444245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54244422451 - 217 = 54244291379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54244422451.

It is not a weakly prime, because it can be changed into another prime (54244422751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27122211225 + 27122211226.

It is an arithmetic number, because the mean of its divisors is an integer number (27122211226).

Almost surely, 254244422451 is an apocalyptic number.

54244422451 is a deficient number, since it is larger than the sum of its proper divisors (1).

54244422451 is an equidigital number, since it uses as much as digits as its factorization.

54244422451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204800, while the sum is 37.

Adding to 54244422451 its reverse (15422444245), we get a palindrome (69666866696).

The spelling of 54244422451 in words is "fifty-four billion, two hundred forty-four million, four hundred twenty-two thousand, four hundred fifty-one".