Search a number
-
+
33012155032 = 234126519379
BaseRepresentation
bin11110101111101011…
…011000001010011000
310011012200012020021121
4132233223120022120
51020102102430112
623055433015024
72246033454643
oct365753301230
9104180166247
1033012155032
111300055675a
126493854474
13316144405c
1418524d6a5a
15cd32be407
hex7afad8298

33012155032 has 8 divisors (see below), whose sum is σ = 61897790700. Its totient is φ = 16506077512.

The previous prime is 33012154999. The next prime is 33012155053. The reversal of 33012155032 is 23055121033.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 33012154988 and 33012155006.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2063259682 + ... + 2063259697.

Almost surely, 233012155032 is an apocalyptic number.

It is an amenable number.

33012155032 is a deficient number, since it is larger than the sum of its proper divisors (28885635668).

33012155032 is a wasteful number, since it uses less digits than its factorization.

33012155032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126519385 (or 4126519381 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 33012155032 its reverse (23055121033), we get a palindrome (56067276065).

The spelling of 33012155032 in words is "thirty-three billion, twelve million, one hundred fifty-five thousand, thirty-two".

Divisors: 1 2 4 8 4126519379 8253038758 16506077516 33012155032