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3012401101 = 18111663391
BaseRepresentation
bin1011001110001101…
…1001011111001101
321202221100211110011
42303203121133031
522132133313401
61214530113221
7134435662333
oct26343313715
97687324404
103012401101
111306470596
12700a1b811
13390136c78
14208113b53
151296e3451
hexb38d97cd

3012401101 has 4 divisors (see below), whose sum is σ = 3014066304. Its totient is φ = 3010735900.

The previous prime is 3012401083. The next prime is 3012401123. The reversal of 3012401101 is 1011042103.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1011042103 = 3083327941.

It is a cyclic number.

It is not a de Polignac number, because 3012401101 - 27 = 3012400973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012401401) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 829885 + ... + 833506.

It is an arithmetic number, because the mean of its divisors is an integer number (753516576).

Almost surely, 23012401101 is an apocalyptic number.

It is an amenable number.

3012401101 is a deficient number, since it is larger than the sum of its proper divisors (1665203).

3012401101 is a wasteful number, since it uses less digits than its factorization.

3012401101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665202.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 3012401101 is about 54885.3450476537. The cubic root of 3012401101 is about 1444.2341141541.

Adding to 3012401101 its reverse (1011042103), we get a palindrome (4023443204).

The spelling of 3012401101 in words is "three billion, twelve million, four hundred one thousand, one hundred one".

Divisors: 1 1811 1663391 3012401101