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144442013101012 = 221131255499414467
BaseRepresentation
bin100000110101111010000110…
…111000011010101111010100
3200221102112002020120021110101
4200311322012320122233110
5122413014220323213022
61231111424511503444
742265406510462164
oct4065720670325724
9627375066507411
10144442013101012
11420295718888a0
12142499b5b27b84
136279a91cb0243
1427950604a65a4
1511a7405476627
hex835e86e1abd4

144442013101012 has 48 divisors (see below), whose sum is σ = 284649990912000. Its totient is φ = 63537140440800.

The previous prime is 144442013100991. The next prime is 144442013101027. The reversal of 144442013101012 is 210101310244441.

It is a happy number.

144442013101012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348293403 + ... + 348707869.

It is an arithmetic number, because the mean of its divisors is an integer number (5930208144000).

Almost surely, 2144442013101012 is an apocalyptic number.

It is an amenable number.

144442013101012 is a deficient number, since it is larger than the sum of its proper divisors (140207977810988).

144442013101012 is a wasteful number, since it uses less digits than its factorization.

144442013101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670012 (or 670010 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 144442013101012 its reverse (210101310244441), we get a palindrome (354543323345453).

The spelling of 144442013101012 in words is "one hundred forty-four trillion, four hundred forty-two billion, thirteen million, one hundred one thousand, twelve".

Divisors: 1 2 4 11 22 31 44 62 124 341 682 1364 255499 414467 510998 828934 1021996 1657868 2810489 4559137 5620978 7920469 9118274 11241956 12848477 15840938 18236548 25696954 31681876 51393908 87125159 141333247 174250318 282666494 348500636 565332988 105895904033 211791808066 423583616132 1164854944363 2329709888726 3282773025023 4659419777452 6565546050046 13131092100092 36110503275253 72221006550506 144442013101012