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114561431 = 199476367
BaseRepresentation
bin1101101010000…
…01000110010111
321222120022201222
412311001012113
5213311431211
615211240555
72560520225
oct665010627
9258508658
10114561431
1159737776
123244915b
131a97163a
1411301b15
15a0ce1db
hex6d41197

114561431 has 8 divisors (see below), whose sum is σ = 120737280. Its totient is φ = 108400248.

The previous prime is 114561427. The next prime is 114561439. The reversal of 114561431 is 134165411.

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 114561431 - 22 = 114561427 is a prime.

It is a super-2 number, since 2×1145614312 = 26248642945535522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 114561431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114561439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14810 + ... + 21176.

It is an arithmetic number, because the mean of its divisors is an integer number (15092160).

Almost surely, 2114561431 is an apocalyptic number.

114561431 is a deficient number, since it is larger than the sum of its proper divisors (6175849).

114561431 is an equidigital number, since it uses as much as digits as its factorization.

114561431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333.

The product of its digits is 1440, while the sum is 26.

The square root of 114561431 is about 10703.3373767251. The cubic root of 114561431 is about 485.6754410894.

The spelling of 114561431 in words is "one hundred fourteen million, five hundred sixty-one thousand, four hundred thirty-one".

Divisors: 1 19 947 6367 17993 120973 6029549 114561431