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3030101 = 191011579
BaseRepresentation
bin1011100011110001010101
312200221111222
423203301111
51233430401
6144540125
734520054
oct13436125
95627458
103030101
11178a618
121021645
13821279
1458c39b
153ecc1b
hex2e3c55

3030101 has 8 divisors (see below), whose sum is σ = 3223200. Its totient is φ = 2840400.

The previous prime is 3030047. The next prime is 3030107. The reversal of 3030101 is 1010303.

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

It is a cyclic number.

It is not a de Polignac number, because 3030101 - 26 = 3030037 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030107) 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, 1130 + ... + 2708.

It is an arithmetic number, because the mean of its divisors is an integer number (402900).

Almost surely, 23030101 is an apocalyptic number.

It is an amenable number.

3030101 is a deficient number, since it is larger than the sum of its proper divisors (193099).

3030101 is a wasteful number, since it uses less digits than its factorization.

3030101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 3030101 is about 1740.7185298031. The cubic root of 3030101 is about 144.7057210375.

Adding to 3030101 its reverse (1010303), we get a palindrome (4040404).

The spelling of 3030101 in words is "three million, thirty thousand, one hundred one".

Divisors: 1 19 101 1579 1919 30001 159479 3030101