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144041030233 = 294966932077
BaseRepresentation
bin1000011000100110000…
…0111011001001011001
3111202210110121111002121
42012021200323021121
54324444000431413
6150101015101241
713256320361362
oct2061140731131
9452713544077
10144041030233
11560a6451a51
1223abb071821
1310776b4b149
146d861c2b69
153b3089db8d
hex218983b259

144041030233 has 4 divisors (see below), whose sum is σ = 149007962340. Its totient is φ = 139074098128.

The previous prime is 144041030183. The next prime is 144041030239. The reversal of 144041030233 is 332030140441.

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

It can be written as a sum of positive squares in 2 ways, for example, as 77602359184 + 66438671049 = 278572^2 + 257757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144041030233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144041030198 and 144041030207.

It is not an unprimeable number, because it can be changed into a prime (144041030239) 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, 2483466010 + ... + 2483466067.

It is an arithmetic number, because the mean of its divisors is an integer number (37251990585).

Almost surely, 2144041030233 is an apocalyptic number.

It is an amenable number.

144041030233 is a deficient number, since it is larger than the sum of its proper divisors (4966932107).

144041030233 is an equidigital number, since it uses as much as digits as its factorization.

144041030233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4966932106.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 144041030233 its reverse (332030140441), we get a palindrome (476071170674).

The spelling of 144041030233 in words is "one hundred forty-four billion, forty-one million, thirty thousand, two hundred thirty-three".

Divisors: 1 29 4966932077 144041030233