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144556163607 = 3179771734883
BaseRepresentation
bin1000011010100000111…
…0000000001000010111
3111211010100220222020110
42012220032000020113
54332022334213412
6150224100134103
713305144055062
oct2065016001027
9454110828213
10144556163607
1156340205309
1224023697333
13108297a14ab
146dd47978d9
153b60c05d3c
hex21a8380217

144556163607 has 16 divisors (see below), whose sum is σ = 193848992640. Its totient is φ = 95817226272.

The previous prime is 144556163599. The next prime is 144556163611. The reversal of 144556163607 is 706361655441.

It is not a de Polignac number, because 144556163607 - 23 = 144556163599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144556162607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4126588 + ... + 4161470.

It is an arithmetic number, because the mean of its divisors is an integer number (12115562040).

Almost surely, 2144556163607 is an apocalyptic number.

144556163607 is a deficient number, since it is larger than the sum of its proper divisors (49292829033).

144556163607 is a wasteful number, since it uses less digits than its factorization.

144556163607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42782.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 144556163607 in words is "one hundred forty-four billion, five hundred fifty-six million, one hundred sixty-three thousand, six hundred seven".

Divisors: 1 3 179 537 7717 23151 34883 104649 1381343 4144029 6244057 18732171 269192111 807576333 48185387869 144556163607