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3100230413 = 72915272071
BaseRepresentation
bin1011100011001001…
…1100001100001101
322000001122000121122
42320302130030031
522322124333123
61231344410325
7136553344430
oct27062341415
98001560548
103100230413
111350aa9aa5
127263169a5
133a53a8b87
14215a57817
15132291bc8
hexb8c9c30d

3100230413 has 8 divisors (see below), whose sum is σ = 3665297280. Its totient is φ = 2565707760.

The previous prime is 3100230409. The next prime is 3100230431. The reversal of 3100230413 is 3140320013.

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 3100230413 - 22 = 3100230409 is a prime.

It is a super-2 number, since 2×31002304132 = 19222857227380301138, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3100230391 and 3100230400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100230433) 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, 7635833 + ... + 7636238.

It is an arithmetic number, because the mean of its divisors is an integer number (458162160).

Almost surely, 23100230413 is an apocalyptic number.

It is an amenable number.

3100230413 is a deficient number, since it is larger than the sum of its proper divisors (565066867).

3100230413 is a wasteful number, since it uses less digits than its factorization.

3100230413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15272107.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3100230413 is about 55679.7127596758. The cubic root of 3100230413 is about 1458.1358602150.

Adding to 3100230413 its reverse (3140320013), we get a palindrome (6240550426).

The spelling of 3100230413 in words is "three billion, one hundred million, two hundred thirty thousand, four hundred thirteen".

Divisors: 1 7 29 203 15272071 106904497 442890059 3100230413