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144453233036 = 2273971085429
BaseRepresentation
bin1000011010001000010…
…1010110100110001100
3111210212012020120001002
42012202011112212030
54331320011424121
6150205542035432
713302454136000
oct2064205264614
9453765216032
10144453233036
11562980a2022
1223bb5118b78
1310811372b28
146dc4c42700
153b56b72e0b
hex21a215698c

144453233036 has 48 divisors (see below), whose sum is σ = 297841992000. Its totient is φ = 61270239744.

The previous prime is 144453233033. The next prime is 144453233053. The reversal of 144453233036 is 630332354441.

It is not an unprimeable number, because it can be changed into a prime (144453233033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409631 + ... + 675798.

It is an arithmetic number, because the mean of its divisors is an integer number (6205041500).

Almost surely, 2144453233036 is an apocalyptic number.

It is an amenable number.

144453233036 is an abundant number, since it is smaller than the sum of its proper divisors (153388758964).

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

144453233036 is a wasteful number, since it uses less digits than its factorization.

144453233036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085551 (or 1085535 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 144453233036 its reverse (630332354441), we get a palindrome (774785587477).

The spelling of 144453233036 in words is "one hundred forty-four billion, four hundred fifty-three million, two hundred thirty-three thousand, thirty-six".

Divisors: 1 2 4 7 14 28 49 97 98 194 196 343 388 679 686 1358 1372 2716 4753 9506 19012 33271 66542 133084 1085429 2170858 4341716 7598003 15196006 30392012 53186021 105286613 106372042 210573226 212744084 372302147 421146452 737006291 744604294 1474012582 1489208588 2948025164 5159044037 10318088074 20636176148 36113308259 72226616518 144453233036