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114830231 = 313704201
BaseRepresentation
bin1101101100000…
…10101110010111
322000001222110112
412312002232113
5213344031411
615221113235
72563020005
oct666025627
9260058415
10114830231
115990071a
123255881b
131aa36aa9
1411371a75
15a133b8b
hex6d82b97

114830231 has 4 divisors (see below), whose sum is σ = 118534464. Its totient is φ = 111126000.

The previous prime is 114830197. The next prime is 114830239. The reversal of 114830231 is 132038411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132038411 = 1011307311.

It is a cyclic number.

It is not a de Polignac number, because 114830231 - 210 = 114829207 is a prime.

It is a super-2 number, since 2×1148302312 = 26371963903026722, 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 = 114830197 and 114830206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114830239) 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, 1852070 + ... + 1852131.

It is an arithmetic number, because the mean of its divisors is an integer number (29633616).

Almost surely, 2114830231 is an apocalyptic number.

114830231 is a deficient number, since it is larger than the sum of its proper divisors (3704233).

114830231 is an equidigital number, since it uses as much as digits as its factorization.

114830231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704232.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 114830231 is about 10715.8868508397. The cubic root of 114830231 is about 486.0549975300.

Adding to 114830231 its reverse (132038411), we get a palindrome (246868642).

The spelling of 114830231 in words is "one hundred fourteen million, eight hundred thirty thousand, two hundred thirty-one".

Divisors: 1 31 3704201 114830231