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144442653503011 = 3124182932331337
BaseRepresentation
bin100000110101111010101101…
…000011010110111000100011
3200221102120201212121001211221
4200311322231003112320203
5122413022023244044021
61231112012225515511
742265431415012333
oct4065725503267043
9627376655531757
10144442653503011
1142029870321346
1214249b544a2b97
136279b64883636
1427950c15690c3
1511a74417c5241
hex835ead0d6e23

144442653503011 has 16 divisors (see below), whose sum is σ = 149738892928768. Its totient is φ = 139186354406400.

The previous prime is 144442653503003. The next prime is 144442653503017. The reversal of 144442653503011 is 110305356244441.

144442653503011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 144442653503011 - 23 = 144442653503003 is a prime.

It is a super-2 number, since 2×1444426535030112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144442653503017) 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, 60791335 + ... + 63122671.

It is an arithmetic number, because the mean of its divisors is an integer number (9358680808048).

Almost surely, 2144442653503011 is an apocalyptic number.

144442653503011 is a deficient number, since it is larger than the sum of its proper divisors (5296239425757).

144442653503011 is a wasteful number, since it uses less digits than its factorization.

144442653503011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339902.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 144442653503011 in words is "one hundred forty-four trillion, four hundred forty-two billion, six hundred fifty-three million, five hundred three thousand, eleven".

Divisors: 1 31 241 7471 8293 257083 1998613 2331337 61957003 72271447 561852217 17417418727 19333777741 599347109971 4659440435581 144442653503011