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2133111352 = 23535030923
BaseRepresentation
bin111111100100100…
…1011001000111000
312111122211021200011
41333021023020320
513332034030402
6551355551304
7103601101351
oct17711131070
95448737604
102133111352
119a50a4149
124b645b534
1327cc12088
14163428d28
15c7407ed7
hex7f24b238

2133111352 has 16 divisors (see below), whose sum is σ = 4075048440. Its totient is φ = 1046431776.

The previous prime is 2133111341. The next prime is 2133111353. The reversal of 2133111352 is 2531113312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133111353) 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, 2515038 + ... + 2515885.

Almost surely, 22133111352 is an apocalyptic number.

It is an amenable number.

2133111352 is a deficient number, since it is larger than the sum of its proper divisors (1941937088).

2133111352 is a wasteful number, since it uses less digits than its factorization.

2133111352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030982 (or 5030978 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 2133111352 is about 46185.6184542331. The cubic root of 2133111352 is about 1287.2745277961.

Adding to 2133111352 its reverse (2531113312), we get a palindrome (4664224664).

The spelling of 2133111352 in words is "two billion, one hundred thirty-three million, one hundred eleven thousand, three hundred fifty-two".

Divisors: 1 2 4 8 53 106 212 424 5030923 10061846 20123692 40247384 266638919 533277838 1066555676 2133111352