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3013606221 = 37313760759
BaseRepresentation
bin1011001110011111…
…1111101101001101
321210000122001120020
42303213333231031
522132440344341
61215012012353
7134452141653
oct26347775515
97700561506
103013606221
111307113a5a
127013010b9
13390469662
14208348dd3
15129880566
hexb39ffb4d

3013606221 has 8 divisors (see below), whose sum is σ = 4073184960. Its totient is φ = 1981549152.

The previous prime is 3013606163. The next prime is 3013606223. The reversal of 3013606221 is 1226063103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3013606221 - 26 = 3013606157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3013606191 and 3013606200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013606223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6880161 + ... + 6880598.

It is an arithmetic number, because the mean of its divisors is an integer number (509148120).

Almost surely, 23013606221 is an apocalyptic number.

It is an amenable number.

3013606221 is a deficient number, since it is larger than the sum of its proper divisors (1059578739).

3013606221 is a wasteful number, since it uses less digits than its factorization.

3013606221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13760835.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3013606221 is about 54896.3224724571. The cubic root of 3013606221 is about 1444.4266785255.

Adding to 3013606221 its reverse (1226063103), we get a palindrome (4239669324).

The spelling of 3013606221 in words is "three billion, thirteen million, six hundred six thousand, two hundred twenty-one".

Divisors: 1 3 73 219 13760759 41282277 1004535407 3013606221