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114203131 = 729562577
BaseRepresentation
bin1101100111010…
…01100111111011
321221220010020121
412303221213323
5213214000011
615155434111
72554465510
oct663514773
9257803217
10114203131
1159512559
12322b5937
131a877523
141124b307
15a05ce71
hex6ce99fb

114203131 has 8 divisors (see below), whose sum is σ = 135018720. Its totient is φ = 94512768.

The previous prime is 114203113. The next prime is 114203153. The reversal of 114203131 is 131302411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 114203131 - 213 = 114194939 is a prime.

It is a super-3 number, since 3×1142031313 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114209131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281086 + ... + 281491.

It is an arithmetic number, because the mean of its divisors is an integer number (16877340).

Almost surely, 2114203131 is an apocalyptic number.

114203131 is a deficient number, since it is larger than the sum of its proper divisors (20815589).

114203131 is an equidigital number, since it uses as much as digits as its factorization.

114203131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562613.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 114203131 is about 10686.5864989715. The cubic root of 114203131 is about 485.1685827667.

Adding to 114203131 its reverse (131302411), we get a palindrome (245505542).

The spelling of 114203131 in words is "one hundred fourteen million, two hundred three thousand, one hundred thirty-one".

Divisors: 1 7 29 203 562577 3938039 16314733 114203131