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2114100031 = 4349165117
BaseRepresentation
bin111111000000010…
…1001101100111111
312110100001102001011
41332000221230333
513312202200111
6545440300051
7103250360641
oct17600515477
95410042034
102114100031
1199539970a
124b0011627
13278cb6984
14160aba891
15c5900021
hex7e029b3f

2114100031 has 4 divisors (see below), whose sum is σ = 2163265192. Its totient is φ = 2064934872.

The previous prime is 2114100011. The next prime is 2114100041. The reversal of 2114100031 is 1300014112.

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

It is a cyclic number.

It is not a de Polignac number, because 2114100031 - 213 = 2114091839 is a prime.

It is a super-2 number, since 2×21141000312 = 8938837882148401922, 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 = 2114099984 and 2114100020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114100011) 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, 24582516 + ... + 24582601.

It is an arithmetic number, because the mean of its divisors is an integer number (540816298).

Almost surely, 22114100031 is an apocalyptic number.

2114100031 is a deficient number, since it is larger than the sum of its proper divisors (49165161).

2114100031 is an equidigital number, since it uses as much as digits as its factorization.

2114100031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49165160.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2114100031 is about 45979.3435251092. The cubic root of 2114100031 is about 1283.4388387014.

Adding to 2114100031 its reverse (1300014112), we get a palindrome (3414114143).

The spelling of 2114100031 in words is "two billion, one hundred fourteen million, one hundred thousand, thirty-one".

Divisors: 1 43 49165117 2114100031