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3014032121 = 4764128343
BaseRepresentation
bin1011001110100110…
…0111101011111001
321210001102200210022
42303221213223321
522133043011441
61215025100225
7134455564442
oct26351475371
97701380708
103014032121
111307384a41
12701487675
13390588479
1420841a2c9
1512991684b
hexb3a67af9

3014032121 has 4 divisors (see below), whose sum is σ = 3078160512. Its totient is φ = 2949903732.

The previous prime is 3014032117. The next prime is 3014032127. The reversal of 3014032121 is 1212304103.

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: 1212304103 = 11969101287.

It is a cyclic number.

It is not a de Polignac number, because 3014032121 - 22 = 3014032117 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 3014032121.

It is not an unprimeable number, because it can be changed into a prime (3014032127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32064125 + ... + 32064218.

It is an arithmetic number, because the mean of its divisors is an integer number (769540128).

Almost surely, 23014032121 is an apocalyptic number.

It is an amenable number.

3014032121 is a deficient number, since it is larger than the sum of its proper divisors (64128391).

3014032121 is an equidigital number, since it uses as much as digits as its factorization.

3014032121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64128390.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3014032121 is about 54900.2014659327. The cubic root of 3014032121 is about 1444.4947201894.

Adding to 3014032121 its reverse (1212304103), we get a palindrome (4226336224).

The spelling of 3014032121 in words is "three billion, fourteen million, thirty-two thousand, one hundred twenty-one".

Divisors: 1 47 64128343 3014032121