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144641206050 = 23521187661337
BaseRepresentation
bin1000011010110101001…
…0011010011100100010
3111211100021221120112120
42012231102122130202
54332211122043200
6150240335005110
713310225652165
oct2065522323442
9454307846476
10144641206050
115638420aa20
1224048069796
13108412a8a73
147001bb3adc
153b684039a0
hex21ad49a722

144641206050 has 48 divisors (see below), whose sum is σ = 391320212832. Its totient is φ = 35064534400.

The previous prime is 144641206033. The next prime is 144641206103. The reversal of 144641206050 is 50602146441.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

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, 43829019 + ... + 43832318.

It is an arithmetic number, because the mean of its divisors is an integer number (8152504434).

Almost surely, 2144641206050 is an apocalyptic number.

144641206050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144641206050 is an abundant number, since it is smaller than the sum of its proper divisors (246679006782).

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

144641206050 is a wasteful number, since it uses less digits than its factorization.

144641206050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87661363 (or 87661358 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 144641206050 in words is "one hundred forty-four billion, six hundred forty-one million, two hundred six thousand, fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 150 165 275 330 550 825 1650 87661337 175322674 262984011 438306685 525968022 876613370 964274707 1314920055 1928549414 2191533425 2629840110 2892824121 4383066850 4821373535 5785648242 6574600275 9642747070 13149200550 14464120605 24106867675 28928241210 48213735350 72320603025 144641206050