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144040412000 = 255336010103
BaseRepresentation
bin1000011000100101111…
…0100100001101100000
3111202210102110002001002
42012021132210031200
54324443321141000
6150100553531132
713256312205062
oct2061136441540
9452712402032
10144040412000
11560a606a511
1223abaa13aa8
1310776992924
146d860a1732
153b307ca8d5
hex21897a4360

144040412000 has 48 divisors (see below), whose sum is σ = 353907302112. Its totient is φ = 57616163200.

The previous prime is 144040411951. The next prime is 144040412003. The reversal of 144040412000 is 214040441.

It is a happy number.

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 (144040412003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18001052 + ... + 18009051.

It is an arithmetic number, because the mean of its divisors is an integer number (7373068794).

Almost surely, 2144040412000 is an apocalyptic number.

144040412000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144040412000 is an abundant number, since it is smaller than the sum of its proper divisors (209866890112).

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

144040412000 is an equidigital number, since it uses as much as digits as its factorization.

144040412000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36010128 (or 36010110 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 144040412000 its reverse (214040441), we get a palindrome (144254452441).

The spelling of 144040412000 in words is "one hundred forty-four billion, forty million, four hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 36010103 72020206 144040412 180050515 288080824 360101030 576161648 720202060 900252575 1152323296 1440404120 1800505150 2880808240 3601010300 4501262875 5761616480 7202020600 9002525750 14404041200 18005051500 28808082400 36010103000 72020206000 144040412000