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3100312101 = 32080949663
BaseRepresentation
bin1011100011001011…
…0000001000100101
322000001210011200010
42320302300020211
522322134441401
61231350240433
7136554134535
oct27062601045
98001704603
103100312101
111351055407
12726356119
133a5407103
14215a794c5
151322aaed6
hexb8cb0225

3100312101 has 8 divisors (see below), whose sum is σ = 4134031360. Its totient is φ = 2066733792.

The previous prime is 3100312087. The next prime is 3100312109. The reversal of 3100312101 is 1012130013.

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

It is not a de Polignac number, because 3100312101 - 210 = 3100311077 is a prime.

It is a super-3 number, since 3×31003121013 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100312109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37596 + ... + 87258.

It is an arithmetic number, because the mean of its divisors is an integer number (516753920).

Almost surely, 23100312101 is an apocalyptic number.

It is an amenable number.

3100312101 is a deficient number, since it is larger than the sum of its proper divisors (1033719259).

3100312101 is a wasteful number, since it uses less digits than its factorization.

3100312101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70475.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 3100312101 is about 55680.4463074785. The cubic root of 3100312101 is about 1458.1486669143.

Adding to 3100312101 its reverse (1012130013), we get a palindrome (4112442114).

The spelling of 3100312101 in words is "three billion, one hundred million, three hundred twelve thousand, one hundred one".

Divisors: 1 3 20809 49663 62427 148989 1033437367 3100312101