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144535423130 = 2574355786209
BaseRepresentation
bin1000011010011011111…
…0111000100010011010
3111211001220220020122122
42012212332320202122
54332002032020010
6150222035421242
713304502553160
oct2064676704232
9454056806578
10144535423130
115632a52971a
1224018754822
13108253bc017
146dd1b19230
153b5deaa855
hex21a6fb889a

144535423130 has 64 divisors (see below), whose sum is σ = 304794420480. Its totient is φ = 48315101184.

The previous prime is 144535423117. The next prime is 144535423139. The reversal of 144535423130 is 31324535441.

144535423130 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 (35).

It is not an unprimeable number, because it can be changed into a prime (144535423139) 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 31 ways as a sum of consecutive naturals, for example, 1633466 + ... + 1719674.

It is an arithmetic number, because the mean of its divisors is an integer number (4762412820).

Almost surely, 2144535423130 is an apocalyptic number.

144535423130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144535423130 is an abundant number, since it is smaller than the sum of its proper divisors (160258997350).

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

144535423130 is a wasteful number, since it uses less digits than its factorization.

144535423130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86823.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 144535423130 its reverse (31324535441), we get a palindrome (175859958571).

The spelling of 144535423130 in words is "one hundred forty-four billion, five hundred thirty-five million, four hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 43 70 86 215 301 430 557 602 1114 1505 2785 3010 3899 5570 7798 19495 23951 38990 47902 86209 119755 167657 172418 239510 335314 431045 603463 838285 862090 1206926 1676570 3017315 3706987 6034630 7413974 18534935 25948909 37069870 48018413 51897818 96036826 129744545 240092065 259489090 336128891 480184130 672257782 1680644455 2064791759 3361288910 4129583518 10323958795 14453542313 20647917590 28907084626 72267711565 144535423130