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2042232545 = 52099194591
BaseRepresentation
bin111100110111001…
…1111111011100001
312021022211011101102
41321232133323201
513140302420140
6534352044145
7101415455513
oct17156377341
95238734342
102042232545
119588725a1
1248bb33655
13267143132
1415532dbb3
15be455e15
hex79b9fee1

2042232545 has 8 divisors (see below), whose sum is σ = 2451859200. Its totient is φ = 1632999280.

The previous prime is 2042232541. The next prime is 2042232571. The reversal of 2042232545 is 5452322402.

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

It is not a de Polignac number, because 2042232545 - 22 = 2042232541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042232541) 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, 86801 + ... + 107790.

It is an arithmetic number, because the mean of its divisors is an integer number (306482400).

Almost surely, 22042232545 is an apocalyptic number.

It is an amenable number.

2042232545 is a deficient number, since it is larger than the sum of its proper divisors (409626655).

2042232545 is a wasteful number, since it uses less digits than its factorization.

2042232545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196695.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2042232545 is about 45191.0670929554. The cubic root of 2042232545 is about 1268.7276291040.

Adding to 2042232545 its reverse (5452322402), we get a palindrome (7494554947).

The spelling of 2042232545 in words is "two billion, forty-two million, two hundred thirty-two thousand, five hundred forty-five".

Divisors: 1 5 2099 10495 194591 972955 408446509 2042232545