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44144420051435 = 511990781016031
BaseRepresentation
bin10100000100110001011000…
…11110011101100111101011
312210022011110112102110200112
422002120230132131213223
521241230233013121220
6233515355553124535
712204220611166364
oct1202305436354753
9183264415373615
1044144420051435
111307a5a8304950
124b4b598b5974b
131b82a548b8b22
14ac885c0a0b6b
1551846e9935c5
hex28262c79d9eb

44144420051435 has 16 divisors (see below), whose sum is σ = 57794892844032. Its totient is φ = 32101791727200.

The previous prime is 44144420051411. The next prime is 44144420051449. The reversal of 44144420051435 is 53415002444144.

It is not a de Polignac number, because 44144420051435 - 26 = 44144420051371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44144420051392 and 44144420051401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39963131 + ... + 41052900.

It is an arithmetic number, because the mean of its divisors is an integer number (3612180802752).

Almost surely, 244144420051435 is an apocalyptic number.

44144420051435 is a deficient number, since it is larger than the sum of its proper divisors (13650472792597).

44144420051435 is a wasteful number, since it uses less digits than its factorization.

44144420051435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81025954.

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 44144420051435 its reverse (53415002444144), we get a palindrome (97559422495579).

The spelling of 44144420051435 in words is "forty-four trillion, one hundred forty-four billion, four hundred twenty million, fifty-one thousand, four hundred thirty-five".

Divisors: 1 5 11 55 9907 49535 108977 544885 81016031 405080155 891176341 4455881705 802625819117 4013129095585 8828884010287 44144420051435