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14300214231 = 331957149161
BaseRepresentation
bin11010101000101101…
…11111001111010111
31100220121101011002010
431110112333033113
5213241323323411
610322555115303
71014241546452
oct152426771727
940817334063
1014300214231
116079109676
122931142b33
13146b883334
14999304499
1558a6857a6
hex3545bf3d7

14300214231 has 8 divisors (see below), whose sum is σ = 19067676784. Its totient is φ = 9533113920.

The previous prime is 14300214217. The next prime is 14300214259. The reversal of 14300214231 is 13241200341.

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

It is not a de Polignac number, because 14300214231 - 25 = 14300214199 is a prime.

It is a super-2 number, since 2×143002142312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14300214198 and 14300214207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14300214931) 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, 21291 + ... + 170451.

It is an arithmetic number, because the mean of its divisors is an integer number (2383459598).

Almost surely, 214300214231 is an apocalyptic number.

14300214231 is a deficient number, since it is larger than the sum of its proper divisors (4767462553).

14300214231 is a wasteful number, since it uses less digits than its factorization.

14300214231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181121.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 14300214231 its reverse (13241200341), we get a palindrome (27541414572).

The spelling of 14300214231 in words is "fourteen billion, three hundred million, two hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 3 31957 95871 149161 447483 4766738077 14300214231