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144472764353 = 617583312331
BaseRepresentation
bin1000011010001100111…
…1110110111111000001
3111210220112222211222012
42012203033312333001
54331340011424403
6150211520422305
713303112143421
oct2064317667701
9453815884865
10144472764353
11562a8122205
1223bbb777995
1310815420b18
146dc7688481
153b5872eed8
hex21a33f6fc1

144472764353 has 8 divisors (see below), whose sum is σ = 146861005056. Its totient is φ = 142085163600.

The previous prime is 144472764349. The next prime is 144472764361. The reversal of 144472764353 is 353467274441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144472764353 - 22 = 144472764349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144472764323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306398 + ... + 618728.

It is an arithmetic number, because the mean of its divisors is an integer number (18357625632).

Almost surely, 2144472764353 is an apocalyptic number.

It is an amenable number.

144472764353 is a deficient number, since it is larger than the sum of its proper divisors (2388240703).

144472764353 is an equidigital number, since it uses as much as digits as its factorization.

144472764353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319975.

The product of its digits is 6773760, while the sum is 50.

The spelling of 144472764353 in words is "one hundred forty-four billion, four hundred seventy-two million, seven hundred sixty-four thousand, three hundred fifty-three".

Divisors: 1 61 7583 312331 462563 19052191 2368405973 144472764353