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144035134254031 = 272815279686751
BaseRepresentation
bin100000101111111111001011…
…000000110010101111001111
3200212222121212011020021101011
4200233333023000302233033
5122334332423332112111
61230200454402030051
742224123620364536
oct4057771300625717
9625877764207334
10144035134254031
1141991a59330999
12141a2b83048327
13624a5bb4a7957
14277d4a28c331d
15119ba3ebe6021
hex82ffcb032bcf

144035134254031 has 4 divisors (see below), whose sum is σ = 144040413968064. Its totient is φ = 144029854540000.

The previous prime is 144035134254013. The next prime is 144035134254131. The reversal of 144035134254031 is 130452431530441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144035134254031 is a prime.

It is a super-2 number, since 2×1440351342540312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144035134254131) 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, 2639816095 + ... + 2639870656.

It is an arithmetic number, because the mean of its divisors is an integer number (36010103492016).

Almost surely, 2144035134254031 is an apocalyptic number.

144035134254031 is a deficient number, since it is larger than the sum of its proper divisors (5279714033).

144035134254031 is an equidigital number, since it uses as much as digits as its factorization.

144035134254031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279714032.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 144035134254031 its reverse (130452431530441), we get a palindrome (274487565784472).

The spelling of 144035134254031 in words is "one hundred forty-four trillion, thirty-five billion, one hundred thirty-four million, two hundred fifty-four thousand, thirty-one".

Divisors: 1 27281 5279686751 144035134254031