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144114213243220 = 22511655064605651
BaseRepresentation
bin100000110001001000110100…
…011111001100100101010100
3200220021011222022022011001121
4200301020310133030211110
5122342131402042240340
61230301053335133324
742232623356611453
oct4061106437144524
9626234868264047
10144114213243220
1141a12549364a10
12141b6372514244
136254bb186a84c
1427832451d2b9a
15119db1c3d794a
hex8312347cc954

144114213243220 has 24 divisors (see below), whose sum is σ = 330152561248608. Its totient is φ = 52405168452000.

The previous prime is 144114213243199. The next prime is 144114213243227. The reversal of 144114213243220 is 22342312411441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144114213243227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327532302606 + ... + 327532303045.

It is an arithmetic number, because the mean of its divisors is an integer number (13756356718692).

Almost surely, 2144114213243220 is an apocalyptic number.

144114213243220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144114213243220 is an abundant number, since it is smaller than the sum of its proper divisors (186038348005388).

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

144114213243220 is a wasteful number, since it uses less digits than its factorization.

144114213243220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655064605671 (or 655064605669 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 144114213243220 its reverse (22342312411441), we get a palindrome (166456525654661).

The spelling of 144114213243220 in words is "one hundred forty-four trillion, one hundred fourteen billion, two hundred thirteen million, two hundred forty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 655064605651 1310129211302 2620258422604 3275323028255 6550646056510 7205710662161 13101292113020 14411421324322 28822842648644 36028553310805 72057106621610 144114213243220