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144204234234 = 23109283779137
BaseRepresentation
bin1000011001001100111…
…1011111110111111010
3111210012211201002220020
42012103033133313322
54330312240443414
6150125125111310
713263341523654
oct2062317376772
9453184632806
10144204234234
115617a592595
1223b45858536
13107a18c1068
146d9db476d4
153b3ed8a7a9
hex21933dfdfa

144204234234 has 32 divisors (see below), whose sum is σ = 292083253440. Its totient is φ = 47458732032.

The previous prime is 144204234193. The next prime is 144204234253. The reversal of 144204234234 is 432432402441.

144204234234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1442042342342 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144204234195 and 144204234204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204487 + ... + 574650.

It is an arithmetic number, because the mean of its divisors is an integer number (9127601670).

Almost surely, 2144204234234 is an apocalyptic number.

144204234234 is an abundant number, since it is smaller than the sum of its proper divisors (147879019206).

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

144204234234 is a wasteful number, since it uses less digits than its factorization.

144204234234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779534.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 144204234234 its reverse (432432402441), we get a palindrome (576636636675).

The spelling of 144204234234 in words is "one hundred forty-four billion, two hundred four million, two hundred thirty-four thousand, two hundred thirty-four".

Divisors: 1 2 3 6 109 218 283 327 566 654 849 1698 30847 61694 92541 185082 779137 1558274 2337411 4674822 84925933 169851866 220495771 254777799 440991542 509555598 661487313 1322974626 24034039039 48068078078 72102117117 144204234234