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144014230100 = 225213176516481
BaseRepresentation
bin1000011000011111101…
…0101100001001010100
3111202201121011220020002
42012013322230021110
54324420120330400
6150054220430432
713255543521026
oct2060772541124
9452647156202
10144014230100
1156092307684
1223ab20a8418
1310771426790
146d82808016
153b2d357ed5
hex2187eac254

144014230100 has 72 divisors (see below), whose sum is σ = 356347301688. Its totient is φ = 50046566400.

The previous prime is 144014230079. The next prime is 144014230109. The reversal of 144014230100 is 1032410441.

144014230100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 68708991376 + 75305238724 = 262124^2 + 274418^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144014230109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3236141 + ... + 3280340.

It is an arithmetic number, because the mean of its divisors is an integer number (4949268079).

Almost surely, 2144014230100 is an apocalyptic number.

144014230100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144014230100 is an abundant number, since it is smaller than the sum of its proper divisors (212333071588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144014230100 is a wasteful number, since it uses less digits than its factorization.

144014230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516525 (or 6516518 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 144014230100 its reverse (1032410441), we get a palindrome (145046640541).

The spelling of 144014230100 in words is "one hundred forty-four billion, fourteen million, two hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 13 17 20 25 26 34 50 52 65 68 85 100 130 170 221 260 325 340 425 442 650 850 884 1105 1300 1700 2210 4420 5525 11050 22100 6516481 13032962 26065924 32582405 65164810 84714253 110780177 130329620 162912025 169428506 221560354 325824050 338857012 423571265 443120708 553900885 651648100 847142530 1107801770 1440142301 1694285060 2117856325 2215603540 2769504425 2880284602 4235712650 5539008850 5760569204 7200711505 8471425300 11078017700 14401423010 28802846020 36003557525 72007115050 144014230100