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231201431014 = 21091060557023
BaseRepresentation
bin1101011101010010101…
…1011101110111100110
3211002202211021121101111
43113110223131313212
512242000031243024
6254113521015234
722463246511121
oct3272453356746
9732684247344
10231201431014
118a0631a9124
1238984a8451a
1318a57589ba8
14b293d0d3b8
1560327bca94
hex35d4addde6

231201431014 has 8 divisors (see below), whose sum is σ = 349983817920. Its totient is φ = 114540158376.

The previous prime is 231201430997. The next prime is 231201431023. The reversal of 231201431014 is 410134102132.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530278294 + ... + 530278729.

It is an arithmetic number, because the mean of its divisors is an integer number (43747977240).

Almost surely, 2231201431014 is an apocalyptic number.

231201431014 is a deficient number, since it is larger than the sum of its proper divisors (118782386906).

231201431014 is a wasteful number, since it uses less digits than its factorization.

231201431014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060557134.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 231201431014 its reverse (410134102132), we get a palindrome (641335533146).

The spelling of 231201431014 in words is "two hundred thirty-one billion, two hundred one million, four hundred thirty-one thousand, fourteen".

Divisors: 1 2 109 218 1060557023 2121114046 115600715507 231201431014