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2134530433 = 71923697787
BaseRepresentation
bin111111100111010…
…0101100110000001
312111202111101021201
41333032211212001
513332414433213
6551450221201
7103616131540
oct17716454601
95452441251
102134530433
119a5983342
124b6a24801
132802bac79
141636b8157
15c75d86dd
hex7f3a5981

2134530433 has 16 divisors (see below), whose sum is σ = 2679505920. Its totient is φ = 1657939536.

The previous prime is 2134530403. The next prime is 2134530469. The reversal of 2134530433 is 3340354312.

It is a cyclic number.

It is not a de Polignac number, because 2134530433 - 25 = 2134530401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2134530403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345835 + ... + 351952.

It is an arithmetic number, because the mean of its divisors is an integer number (167469120).

Almost surely, 22134530433 is an apocalyptic number.

2134530433 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2134530433 is a deficient number, since it is larger than the sum of its proper divisors (544975487).

2134530433 is a wasteful number, since it uses less digits than its factorization.

2134530433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697836.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 2134530433 is about 46200.9787017548. The cubic root of 2134530433 is about 1287.5599234120.

Adding to 2134530433 its reverse (3340354312), we get a palindrome (5474884745).

The spelling of 2134530433 in words is "two billion, one hundred thirty-four million, five hundred thirty thousand, four hundred thirty-three".

Divisors: 1 7 19 23 133 161 437 3059 697787 4884509 13257953 16049101 92805671 112343707 304932919 2134530433