Search a number
-
+
3100012301 = 12372506073
BaseRepresentation
bin1011100011000110…
…0110111100001101
322000001012221102102
42320301212330031
522322100343201
61231340004445
7136551445511
oct27061467415
98001187372
103100012301
111350970141
12726230725
133a5330809
142159dc141
1513224c26b
hexb8c66f0d

3100012301 has 4 divisors (see below), whose sum is σ = 3102519612. Its totient is φ = 3097504992.

The previous prime is 3100012273. The next prime is 3100012303. The reversal of 3100012301 is 1032100013.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1567368100 + 1532644201 = 39590^2 + 39149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3100012301 is a prime.

It is a super-2 number, since 2×31000123012 = 19220152532702629202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100012303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251800 + ... + 1254273.

It is an arithmetic number, because the mean of its divisors is an integer number (775629903).

Almost surely, 23100012301 is an apocalyptic number.

It is an amenable number.

3100012301 is a deficient number, since it is larger than the sum of its proper divisors (2507311).

3100012301 is a wasteful number, since it uses less digits than its factorization.

3100012301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507310.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3100012301 is about 55677.7540944316. The cubic root of 3100012301 is about 1458.1016644354.

Adding to 3100012301 its reverse (1032100013), we get a palindrome (4132112314).

The spelling of 3100012301 in words is "three billion, one hundred million, twelve thousand, three hundred one".

Divisors: 1 1237 2506073 3100012301