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2133211030 = 251226917387
BaseRepresentation
bin111111100100110…
…0011011110010110
312111200000100101221
41333021203132112
513332100223110
6551402040554
7103601665066
oct17711433626
95450010357
102133211030
119a5162025
124b64a915a
1327cc48562
141634533a6
15c74277da
hex7f263796

2133211030 has 16 divisors (see below), whose sum is σ = 3840313680. Its totient is φ = 853165792.

The previous prime is 2133211027. The next prime is 2133211039. The reversal of 2133211030 is 301123312.

It is a junction number, because it is equal to n+sod(n) for n = 2133210995 and 2133211013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133211039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113997 + ... + 131383.

It is an arithmetic number, because the mean of its divisors is an integer number (240019605).

Almost surely, 22133211030 is an apocalyptic number.

2133211030 is a deficient number, since it is larger than the sum of its proper divisors (1707102650).

2133211030 is a wasteful number, since it uses less digits than its factorization.

2133211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29663.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2133211030 is about 46186.6975437734. The cubic root of 2133211030 is about 1287.2945784686.

Adding to 2133211030 its reverse (301123312), we get a palindrome (2434334342).

The spelling of 2133211030 in words is "two billion, one hundred thirty-three million, two hundred eleven thousand, thirty".

Divisors: 1 2 5 10 12269 17387 24538 34774 61345 86935 122690 173870 213321103 426642206 1066605515 2133211030