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1214112023 = 1753692591
BaseRepresentation
bin100100001011101…
…1110000100010111
310010121120021120222
41020113132010113
54441303041043
6320250344555
742041532125
oct11027360427
93117507528
101214112023
11573375373
1229a72b15b
131646c58a7
14b7364915
15718c6d68
hex485de117

1214112023 has 4 divisors (see below), whose sum is σ = 1214806368. Its totient is φ = 1213417680.

The previous prime is 1214112013. The next prime is 1214112139. The reversal of 1214112023 is 3202114121.

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 1214112023 - 24 = 1214112007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214111992 and 1214112010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214112013) 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, 344543 + ... + 348048.

It is an arithmetic number, because the mean of its divisors is an integer number (303701592).

Almost surely, 21214112023 is an apocalyptic number.

1214112023 is a deficient number, since it is larger than the sum of its proper divisors (694345).

1214112023 is an equidigital number, since it uses as much as digits as its factorization.

1214112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694344.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1214112023 is about 34844.1103057604. The cubic root of 1214112023 is about 1066.8079741288.

Adding to 1214112023 its reverse (3202114121), we get a palindrome (4416226144).

The spelling of 1214112023 in words is "one billion, two hundred fourteen million, one hundred twelve thousand, twenty-three".

Divisors: 1 1753 692591 1214112023