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2065210342 = 2132315721997
BaseRepresentation
bin111101100011000…
…1001101111100110
312022221001112222221
41323012021233212
513212143212332
6540532342554
7102114666256
oct17306115746
95287045887
102065210342
1196a837108
12497774a5a
1326bb29a70
141583d1966
15c1494297
hex7b189be6

2065210342 has 32 divisors (see below), whose sum is σ = 3503489472. Its totient is φ = 905883264.

The previous prime is 2065210333. The next prime is 2065210391. The reversal of 2065210342 is 2430125602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82888 + ... + 104884.

It is an arithmetic number, because the mean of its divisors is an integer number (109484046).

Almost surely, 22065210342 is an apocalyptic number.

2065210342 is a deficient number, since it is larger than the sum of its proper divisors (1438279130).

2065210342 is a wasteful number, since it uses less digits than its factorization.

2065210342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22192.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2065210342 is about 45444.5853980427. The cubic root of 2065210342 is about 1273.4681779445.

Adding to 2065210342 its reverse (2430125602), we get a palindrome (4495335944).

The spelling of 2065210342 in words is "two billion, sixty-five million, two hundred ten thousand, three hundred forty-two".

Divisors: 1 2 13 23 26 46 157 299 314 598 2041 3611 4082 7222 21997 43994 46943 93886 285961 505931 571922 1011862 3453529 6577103 6907058 13154206 44895877 79431167 89791754 158862334 1032605171 2065210342