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144503505230222 = 21499228121131069
BaseRepresentation
bin100000110110110011011000…
…000110010001100110001110
3200221122101210201212002200102
4200312303120012101212032
5122420021134314331342
61231155554401331102
742303014366113625
oct4066633006214616
9627571721762612
10144503505230222
114205265755a696
12142598b7636a92
136282811905008
1427980151b06bc
1511a8d03bbb832
hex836cd819198e

144503505230222 has 16 divisors (see below), whose sum is σ = 216994957830000. Its totient is φ = 72171894889920.

The previous prime is 144503505230159. The next prime is 144503505230237. The reversal of 144503505230222 is 222032505305441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3727097 + ... + 17403972.

It is an arithmetic number, because the mean of its divisors is an integer number (13562184864375).

Almost surely, 2144503505230222 is an apocalyptic number.

144503505230222 is a deficient number, since it is larger than the sum of its proper divisors (72491452599778).

144503505230222 is a wasteful number, since it uses less digits than its factorization.

144503505230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21134851.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 144503505230222 in words is "one hundred forty-four trillion, five hundred three billion, five hundred five million, two hundred thirty thousand, two hundred twenty-two".

Divisors: 1 2 1499 2281 2998 4562 3419219 6838438 21131069 42262138 31675472431 48199968389 63350944862 96399936778 72251752615111 144503505230222