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144310351123 = 1063135757621
BaseRepresentation
bin1000011001100110010…
…0010011010100010011
3111210111020101101220101
42012121210103110103
54331021422213443
6150143435353231
713266100513441
oct2063144232423
9453436341811
10144310351123
11562244817a4
1223b752b2817
13107ba896b13
146dadc8bb91
153b4934c84d
hex2199913513

144310351123 has 4 divisors (see below), whose sum is σ = 144446109808. Its totient is φ = 144174592440.

The previous prime is 144310351109. The next prime is 144310351153. The reversal of 144310351123 is 321153013441.

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

It is a cyclic number.

It is not a de Polignac number, because 144310351123 - 217 = 144310220051 is a prime.

It is a super-2 number, since 2×1443103511232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144310351091 and 144310351100.

It is not an unprimeable number, because it can be changed into a prime (144310351153) 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, 67877748 + ... + 67879873.

It is an arithmetic number, because the mean of its divisors is an integer number (36111527452).

Almost surely, 2144310351123 is an apocalyptic number.

144310351123 is a deficient number, since it is larger than the sum of its proper divisors (135758685).

144310351123 is a wasteful number, since it uses less digits than its factorization.

144310351123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135758684.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 144310351123 its reverse (321153013441), we get a palindrome (465463364564).

The spelling of 144310351123 in words is "one hundred forty-four billion, three hundred ten million, three hundred fifty-one thousand, one hundred twenty-three".

Divisors: 1 1063 135757621 144310351123