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144022045552 = 24711547213713
BaseRepresentation
bin1000011000100001100…
…0100000001101110000
3111202202010212222000021
42012020120200031300
54324424120424202
6150055100133224
713256000121430
oct2061030401560
9452663788007
10144022045552
1156096765530
1223ab4837214
1310772c31bc8
146d838802c0
153b2dd9da37
hex2188620370

144022045552 has 80 divisors (see below), whose sum is σ = 348535049472. Its totient is φ = 56009640960.

The previous prime is 144022045549. The next prime is 144022045553. The reversal of 144022045552 is 255540220441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144022045553) 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, 567048 + ... + 780760.

Almost surely, 2144022045552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144022045552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174267524736).

144022045552 is an abundant number, since it is smaller than the sum of its proper divisors (204513003920).

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

144022045552 is a wasteful number, since it uses less digits than its factorization.

144022045552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214286 (or 214280 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 144022045552 its reverse (255540220441), we get a palindrome (399562265993).

The spelling of 144022045552 in words is "one hundred forty-four billion, twenty-two million, forty-five thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 56 77 88 112 154 176 308 547 616 1094 1232 2188 3829 4376 6017 7658 8752 12034 15316 24068 30632 42119 48136 61264 84238 96272 168476 213713 336952 427426 673904 854852 1495991 1709704 2350843 2991982 3419408 4701686 5983964 9403372 11967928 16455901 18806744 23935856 32911802 37613488 65823604 116901011 131647208 233802022 263294416 467604044 818307077 935208088 1285911121 1636614154 1870416176 2571822242 3273228308 5143644484 6546456616 9001377847 10287288968 13092913232 18002755694 20574577936 36005511388 72011022776 144022045552