Search a number
-
+
32120130002 = 2194991693921
BaseRepresentation
bin11101111010100000…
…100100100111010010
310001220111200122222112
4131322200210213102
51011240223130002
622431125505322
72214652412612
oct357240444722
9101814618875
1032120130002
1112692a81094
126284b72242
13304b6b05ac
1417a9c54a42
15c7ed1a852
hex77a8249d2

32120130002 has 16 divisors (see below), whose sum is σ = 50817660000. Its totient is φ = 15184298880.

The previous prime is 32120130001. The next prime is 32120130019. The reversal of 32120130002 is 20003102123.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32120130001) 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 7 ways as a sum of consecutive naturals, for example, 827999 + ... + 865922.

It is an arithmetic number, because the mean of its divisors is an integer number (3176103750).

Almost surely, 232120130002 is an apocalyptic number.

32120130002 is a deficient number, since it is larger than the sum of its proper divisors (18697529998).

32120130002 is a wasteful number, since it uses less digits than its factorization.

32120130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694441.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 32120130002 its reverse (20003102123), we get a palindrome (52123232125).

The spelling of 32120130002 in words is "thirty-two billion, one hundred twenty million, one hundred thirty thousand, two".

Divisors: 1 2 19 38 499 998 9481 18962 1693921 3387842 32184499 64368998 845266579 1690533158 16060065001 32120130002