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2014023031 = 17611942163
BaseRepresentation
bin111100000001011…
…1000110101110111
312012100201222012121
41320002320311313
513111042214111
6531503300411
7100623625156
oct17002706567
95170658177
102014023031
11943955349
124825aa707
13261347107
141516a959d
15bbc32871
hex780b8d77

2014023031 has 8 divisors (see below), whose sum is σ = 2167455024. Its totient is φ = 1864475520.

The previous prime is 2014022981. The next prime is 2014023049. The reversal of 2014023031 is 1303204102.

It is a happy number.

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 2014023031 - 27 = 2014022903 is a prime.

It is a super-2 number, since 2×20140230312 = 8112577538796853922, 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 = 2014022996 and 2014023014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014023071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970045 + ... + 972118.

It is an arithmetic number, because the mean of its divisors is an integer number (270931878).

Almost surely, 22014023031 is an apocalyptic number.

2014023031 is a deficient number, since it is larger than the sum of its proper divisors (153431993).

2014023031 is a wasteful number, since it uses less digits than its factorization.

2014023031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942241.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2014023031 is about 44877.8679417817. The cubic root of 2014023031 is about 1262.8588464105.

Adding to 2014023031 its reverse (1303204102), we get a palindrome (3317227133).

The spelling of 2014023031 in words is "two billion, fourteen million, twenty-three thousand, thirty-one".

Divisors: 1 17 61 1037 1942163 33016771 118471943 2014023031