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144136025330032 = 2417529911857831
BaseRepresentation
bin100000110001011101001000…
…100101101101000101110000
3200220100021021102120222002201
4200301131020211231011300
5122343011034441030112
61230315101555552544
742234325034363341
oct4061351045550560
9626307242528081
10144136025330032
1141a2082175363a
12141ba63b2bb754
136256c797a7ba8
14278431401a0c8
15119e497298257
hex83174896d170

144136025330032 has 20 divisors (see below), whose sum is σ = 295690816670256. Its totient is φ = 67828717802240.

The previous prime is 144136025329991. The next prime is 144136025330039. The reversal of 144136025330032 is 230033520631441.

It is a happy number.

It is a super-2 number, since 2×1441360253300322 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144136025329973 and 144136025330000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144136025330039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264955928644 + ... + 264955929187.

Almost surely, 2144136025330032 is an apocalyptic number.

It is an amenable number.

144136025330032 is an abundant number, since it is smaller than the sum of its proper divisors (151554791340224).

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

144136025330032 is a wasteful number, since it uses less digits than its factorization.

144136025330032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529911857856 (or 529911857850 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 144136025330032 its reverse (230033520631441), we get a palindrome (374169545961473).

The spelling of 144136025330032 in words is "one hundred forty-four trillion, one hundred thirty-six billion, twenty-five million, three hundred thirty thousand, thirty-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 529911857831 1059823715662 2119647431324 4239294862648 8478589725296 9008501583127 18017003166254 36034006332508 72068012665016 144136025330032