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144435316508245 = 577388164166239
BaseRepresentation
bin100000110101110011110111…
…101110111100011001010101
3200221101212210112202010011001
4200311303313232330121111
5122412412012011230440
61231104400212343301
742265051534413130
oct4065636756743125
9627355715663131
10144435316508245
1142026745825604
1214248647314b31
1362792657c8c09
1427949c6d69217
1511a71625e0b9a
hex835cf7bbc655

144435316508245 has 32 divisors (see below), whose sum is σ = 201024103311360. Its totient is φ = 97573748152320.

The previous prime is 144435316508227. The next prime is 144435316508297. The reversal of 144435316508245 is 542805613534441.

It is a happy number.

It is not a de Polignac number, because 144435316508245 - 27 = 144435316508117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29832165 + ... + 34334074.

It is an arithmetic number, because the mean of its divisors is an integer number (6282003228480).

Almost surely, 2144435316508245 is an apocalyptic number.

It is an amenable number.

144435316508245 is a deficient number, since it is larger than the sum of its proper divisors (56588786803115).

144435316508245 is an equidigital number, since it uses as much as digits as its factorization.

144435316508245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64167205.

The product of its (nonzero) digits is 27648000, while the sum is 55.

The spelling of 144435316508245 in words is "one hundred forty-four trillion, four hundred thirty-five billion, three hundred sixteen million, five hundred eight thousand, two hundred forty-five".

Divisors: 1 5 7 35 73 365 511 881 2555 4405 6167 30835 64313 321565 450191 2250955 64166239 320831195 449163673 2245818365 4684135447 23420677235 32788948129 56530456559 163944740645 282652282795 395713195913 1978565979565 4126723328807 20633616644035 28887063301649 144435316508245