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3102312101 = 73711978039
BaseRepresentation
bin1011100011101001…
…1000011010100101
322000012112210011012
42320322120122211
522323142441401
61231501152005
7136610134460
oct27072303245
98005483135
103102312101
1113521a0aa9
12726b5b605
133a5957545
1421603a2d7
151325538bb
hexb8e986a5

3102312101 has 8 divisors (see below), whose sum is σ = 3641324160. Its totient is φ = 2587256208.

The previous prime is 3102312089. The next prime is 3102312119. The reversal of 3102312101 is 1012132013.

3102312101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3102312101 - 210 = 3102311077 is a prime.

It is a super-2 number, since 2×31023121012 = 19248680744022068402, which contains 22 as substring.

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 (3102312401) 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, 5988761 + ... + 5989278.

It is an arithmetic number, because the mean of its divisors is an integer number (455165520).

Almost surely, 23102312101 is an apocalyptic number.

It is an amenable number.

3102312101 is a deficient number, since it is larger than the sum of its proper divisors (539012059).

3102312101 is a wasteful number, since it uses less digits than its factorization.

3102312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11978083.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3102312101 is about 55698.4030381482. The cubic root of 3102312101 is about 1458.4621483065.

Adding to 3102312101 its reverse (1012132013), we get a palindrome (4114444114).

The spelling of 3102312101 in words is "three billion, one hundred two million, three hundred twelve thousand, one hundred one".

Divisors: 1 7 37 259 11978039 83846273 443187443 3102312101