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3114100031 = 7444871433
BaseRepresentation
bin1011100110011101…
…0110010100111111
322001000201200011012
42321213112110333
522334202200111
61233001545435
7140112261560
oct27147262477
98030650135
103114100031
111358912499
1272aaa527b
133a8223b53
14217828167
151335d148b
hexb99d653f

3114100031 has 4 divisors (see below), whose sum is σ = 3558971472. Its totient is φ = 2669228592.

The previous prime is 3114100007. The next prime is 3114100123. The reversal of 3114100031 is 1300014113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1300014113 = 1483876611.

It is a cyclic number.

It is not a de Polignac number, because 3114100031 - 218 = 3113837887 is a prime.

It is a super-2 number, since 2×31141000312 = 19395238006148401922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3114099979 and 3114100015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3114100531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222435710 + ... + 222435723.

It is an arithmetic number, because the mean of its divisors is an integer number (889742868).

Almost surely, 23114100031 is an apocalyptic number.

3114100031 is a deficient number, since it is larger than the sum of its proper divisors (444871441).

3114100031 is an equidigital number, since it uses as much as digits as its factorization.

3114100031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444871440.

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

The square root of 3114100031 is about 55804.1219893298. The cubic root of 3114100031 is about 1460.3070648005.

Adding to 3114100031 its reverse (1300014113), we get a palindrome (4414114144).

The spelling of 3114100031 in words is "three billion, one hundred fourteen million, one hundred thousand, thirty-one".

Divisors: 1 7 444871433 3114100031