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144322012311 = 3471023560371
BaseRepresentation
bin1000011001101001000…
…0110010010010010111
3111210112001022212001020
42012122100302102113
54331032413343221
6150144533332223
713266301602201
oct2063220622227
9453461285036
10144322012311
1156230016a44
1223b79197073
13107c011a829
146db1645771
153b4a3a2ac6
hex219a432497

144322012311 has 8 divisors (see below), whose sum is σ = 196523591424. Its totient is φ = 94167554040.

The previous prime is 144322012279. The next prime is 144322012313. The reversal of 144322012311 is 113210223441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144322012311 - 25 = 144322012279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144322012313) 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, 511780045 + ... + 511780326.

It is an arithmetic number, because the mean of its divisors is an integer number (24565448928).

Almost surely, 2144322012311 is an apocalyptic number.

144322012311 is a deficient number, since it is larger than the sum of its proper divisors (52201579113).

144322012311 is a wasteful number, since it uses less digits than its factorization.

144322012311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023560421.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 144322012311 its reverse (113210223441), we get a palindrome (257532235752).

The spelling of 144322012311 in words is "one hundred forty-four billion, three hundred twenty-two million, twelve thousand, three hundred eleven".

Divisors: 1 3 47 141 1023560371 3070681113 48107337437 144322012311