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2235490445 = 53153503541
BaseRepresentation
bin1000010100111110…
…1110000010001101
312202210110200101102
42011033232002031
514034241143240
61005454152445
7106253232566
oct20517560215
95683420342
102235490445
11a47970071
125247b2725
132981a9716
14172c7916d
15d13cc815
hex853ee08d

2235490445 has 32 divisors (see below), whose sum is σ = 2832205824. Its totient is φ = 1691539200.

The previous prime is 2235490441. The next prime is 2235490447. The reversal of 2235490445 is 5440945322.

It is not a de Polignac number, because 2235490445 - 22 = 2235490441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2235490399 and 2235490408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235490441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4131875 + ... + 4132415.

It is an arithmetic number, because the mean of its divisors is an integer number (88506432).

Almost surely, 22235490445 is an apocalyptic number.

It is an amenable number.

2235490445 is a deficient number, since it is larger than the sum of its proper divisors (596715379).

2235490445 is a wasteful number, since it uses less digits than its factorization.

2235490445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 2235490445 is about 47280.9733931103. The cubic root of 2235490445 is about 1307.5478952997.

The spelling of 2235490445 in words is "two billion, two hundred thirty-five million, four hundred ninety thousand, four hundred forty-five".

Divisors: 1 5 31 53 155 265 503 541 1643 2515 2705 8215 15593 16771 26659 28673 77965 83855 133295 143365 272123 826429 888863 1360615 4132145 4444315 8435813 14422519 42179065 72112595 447098089 2235490445