Search a number
-
+
3012001022 = 21506000511
BaseRepresentation
bin1011001110000111…
…0111110011111110
321202220121111122102
42303201313303332
522132033013042
61214513345102
7134432405042
oct26341676376
97686544572
103012001022
111306217a48
12700868192
13390026b34
1420804c022
15129664b32
hexb3877cfe

3012001022 has 4 divisors (see below), whose sum is σ = 4518001536. Its totient is φ = 1506000510.

The previous prime is 3012001001. The next prime is 3012001073. The reversal of 3012001022 is 2201002103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2201002103 = 9532309551.

It is a junction number, because it is equal to n+sod(n) for n = 3012000994 and 3012001012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753000254 + ... + 753000257.

It is an arithmetic number, because the mean of its divisors is an integer number (1129500384).

Almost surely, 23012001022 is an apocalyptic number.

3012001022 is a deficient number, since it is larger than the sum of its proper divisors (1506000514).

3012001022 is a wasteful number, since it uses less digits than its factorization.

3012001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506000513.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3012001022 is about 54881.7002469858. The cubic root of 3012001022 is about 1444.1701747580.

Adding to 3012001022 its reverse (2201002103), we get a palindrome (5213003125).

The spelling of 3012001022 in words is "three billion, twelve million, one thousand, twenty-two".

Divisors: 1 2 1506000511 3012001022