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32130162633 = 310710054211
BaseRepresentation
bin11101111011000110…
…110101111111001001
310001221012120101011110
4131323012311333021
51011300310201013
622432124520533
72215133606352
oct357306657711
9101835511143
1032130162633
1112698703818
1262883b0149
1330507b3c6a
1417ab306d29
15c80b4d2c3
hex77b1b5fc9

32130162633 has 4 divisors (see below), whose sum is σ = 42840216848. Its totient is φ = 21420108420.

The previous prime is 32130162563. The next prime is 32130162643. The reversal of 32130162633 is 33626103123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 32130162633 - 218 = 32129900489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32130162633.

It is not an unprimeable number, because it can be changed into a prime (32130162643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5355027103 + ... + 5355027108.

It is an arithmetic number, because the mean of its divisors is an integer number (10710054212).

Almost surely, 232130162633 is an apocalyptic number.

It is an amenable number.

32130162633 is a deficient number, since it is larger than the sum of its proper divisors (10710054215).

32130162633 is a wasteful number, since it uses less digits than its factorization.

32130162633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10710054214.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 32130162633 its reverse (33626103123), we get a palindrome (65756265756).

The spelling of 32130162633 in words is "thirty-two billion, one hundred thirty million, one hundred sixty-two thousand, six hundred thirty-three".

Divisors: 1 3 10710054211 32130162633