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144530135053005 = 3513743997550713
BaseRepresentation
bin100000110111001100001011…
…010110111111001011001101
3200221201221112121120021001010
4200313030023112333023031
5122420440204033144010
61231220121043035433
742304646323635132
oct4067141326771315
9627657477507033
10144530135053005
1142062982387699
1214262aa996bb79
1362851969b66c0
14279941dbb2589
1511a98619ce620
hex83730b5bf2cd

144530135053005 has 32 divisors (see below), whose sum is σ = 249371717688576. Its totient is φ = 71057532317184.

The previous prime is 144530135052983. The next prime is 144530135053049. The reversal of 144530135053005 is 500350531035441.

It is not a de Polignac number, because 144530135053005 - 25 = 144530135052973 is a prime.

It is a super-2 number, since 2×1445301350530052 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

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, 498630472 + ... + 498920241.

It is an arithmetic number, because the mean of its divisors is an integer number (7792866177768).

Almost surely, 2144530135053005 is an apocalyptic number.

144530135053005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144530135053005 is a deficient number, since it is larger than the sum of its proper divisors (104841582635571).

144530135053005 is a wasteful number, since it uses less digits than its factorization.

144530135053005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997551477.

The product of its (nonzero) digits is 270000, while the sum is 39.

Adding to 144530135053005 its reverse (500350531035441), we get a palindrome (644880666088446).

The spelling of 144530135053005 in words is "one hundred forty-four trillion, five hundred thirty billion, one hundred thirty-five million, fifty-three thousand, five".

Divisors: 1 3 5 13 15 39 65 195 743 2229 3715 9659 11145 28977 48295 144885 997550713 2992652139 4987753565 12968159269 14963260695 38904477807 64840796345 194522389035 741180179759 2223540539277 3705900898795 9635342336867 11117702696385 28906027010601 48176711684335 144530135053005