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144929471050 = 252713231578821
BaseRepresentation
bin1000011011111001111…
…0000011101001001010
3111212002101100221210001
42012332132003221022
54333303421033200
6150325113313214
713320326115010
oct2067636035112
9455071327701
10144929471050
11565119a9761
122410870580a
1310888c28380
14702c1b08b0
153b8389576a
hex21be783a4a

144929471050 has 192 divisors, whose sum is σ = 348446697984. Its totient is φ = 43589145600.

The previous prime is 144929471021. The next prime is 144929471059. The reversal of 144929471050 is 50174929441.

144929471050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (144929471059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16425640 + ... + 16434460.

It is an arithmetic number, because the mean of its divisors is an integer number (1814826552).

Almost surely, 2144929471050 is an apocalyptic number.

144929471050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144929471050 is an abundant number, since it is smaller than the sum of its proper divisors (203517226934).

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

144929471050 is a wasteful number, since it uses less digits than its factorization.

144929471050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9033 (or 9028 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 144929471050 in words is "one hundred forty-four billion, nine hundred twenty-nine million, four hundred seventy-one thousand, fifty".