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144224473013128 = 23171060474066273
BaseRepresentation
bin100000110010101111100000…
…011110110101101110001000
3200220122201120111111210202101
4200302233200132311232020
5122400433210042410003
61230423450324443144
742243605614314544
oct4062574036655610
9626581514453671
10144224473013128
1141a5528a100aa2
12142138042494b4
136262403b1b051
142788704ab6a24
1511a19221e411d
hex832be07b5b88

144224473013128 has 16 divisors (see below), whose sum is σ = 286327997893980. Its totient is φ = 67870340241408.

The previous prime is 144224473013123. The next prime is 144224473013129. The reversal of 144224473013128 is 821310374422441.

It can be written as a sum of positive squares in 2 ways, for example, as 129256844097924 + 14967628915204 = 11369118^2 + 3868802^2 .

It is not an unprimeable number, because it can be changed into a prime (144224473013123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530237033001 + ... + 530237033272.

Almost surely, 2144224473013128 is an apocalyptic number.

It is an amenable number.

144224473013128 is a deficient number, since it is larger than the sum of its proper divisors (142103524880852).

144224473013128 is a wasteful number, since it uses less digits than its factorization.

144224473013128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060474066296 (or 1060474066292 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 46.

The spelling of 144224473013128 in words is "one hundred forty-four trillion, two hundred twenty-four billion, four hundred seventy-three million, thirteen thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 17 34 68 136 1060474066273 2120948132546 4241896265092 8483792530184 18028059126641 36056118253282 72112236506564 144224473013128