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114633031 = 541211891
BaseRepresentation
bin1101101010100…
…10100101000111
321222200221221211
412311102211013
5213321224111
615212552251
72561236042
oct665224507
9258627854
10114633031
1159786547
1232482687
131a9980c6
141131dc59
15a0e5521
hex6d52947

114633031 has 4 divisors (see below), whose sum is σ = 114845464. Its totient is φ = 114420600.

The previous prime is 114633017. The next prime is 114633037. The reversal of 114633031 is 130336411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130336411 = 294494359.

It is a cyclic number.

It is not a de Polignac number, because 114633031 - 215 = 114600263 is a prime.

It is a super-2 number, since 2×1146330312 = 26281463592493922, 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 = 114632993 and 114633011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114633037) 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, 105405 + ... + 106486.

It is an arithmetic number, because the mean of its divisors is an integer number (28711366).

Almost surely, 2114633031 is an apocalyptic number.

114633031 is the 6772-nd centered pentagonal number.

114633031 is a deficient number, since it is larger than the sum of its proper divisors (212433).

114633031 is an equidigital number, since it uses as much as digits as its factorization.

114633031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212432.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 114633031 is about 10706.6816054275. The cubic root of 114633031 is about 485.7766011373.

Adding to 114633031 its reverse (130336411), we get a palindrome (244969442).

The spelling of 114633031 in words is "one hundred fourteen million, six hundred thirty-three thousand, thirty-one".

Divisors: 1 541 211891 114633031