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4350440145 = 35557520699
BaseRepresentation
bin1000000110100111…
…00111001011010001
3102020012010020221210
410003103213023101
532402203041040
61555405010333
7212544062652
oct40323471321
912205106853
104350440145
11193278a087
12a14b539a9
1354440004c
142d3ad7529
151a6de9480
hex1034e72d1

4350440145 has 16 divisors (see below), whose sum is σ = 6973214400. Its totient is φ = 2316064704.

The previous prime is 4350440117. The next prime is 4350440147. The reversal of 4350440145 is 5410440534.

It is not a de Polignac number, because 4350440145 - 28 = 4350439889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4350440147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251995 + ... + 268704.

It is an arithmetic number, because the mean of its divisors is an integer number (435825900).

Almost surely, 24350440145 is an apocalyptic number.

It is an amenable number.

4350440145 is a deficient number, since it is larger than the sum of its proper divisors (2622774255).

4350440145 is a wasteful number, since it uses less digits than its factorization.

4350440145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521264.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4350440145 is about 65957.8664375979. The cubic root of 4350440145 is about 1632.4669564858.

Adding to 4350440145 its reverse (5410440534), we get a palindrome (9760880679).

The spelling of 4350440145 in words is "four billion, three hundred fifty million, four hundred forty thousand, one hundred forty-five".

Divisors: 1 3 5 15 557 1671 2785 8355 520699 1562097 2603495 7810485 290029343 870088029 1450146715 4350440145