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201514103544143 = 1341656957554459
BaseRepresentation
bin101101110100011010101000…
…100011110001100101001111
3222102111120010100120110201202
4231310122220203301211033
5202403101341001403033
61552330145015100115
760305625225144545
oct5564325043614517
9872446110513652
10201514103544143
1159232718a97145
121a72694967163b
138859910599080
1437a94983dbd95
151846c9e6c18e8
hexb746a88f194f

201514103544143 has 16 divisors (see below), whose sum is σ = 222342087693600. Its totient is φ = 181448486469120.

The previous prime is 201514103544137. The next prime is 201514103544211. The reversal of 201514103544143 is 341445301415102.

It is not a de Polignac number, because 201514103544143 - 26 = 201514103544079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201514103544097 and 201514103544106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201514103544043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25275953 + ... + 32278506.

It is an arithmetic number, because the mean of its divisors is an integer number (13896380480850).

Almost surely, 2201514103544143 is an apocalyptic number.

201514103544143 is a deficient number, since it is larger than the sum of its proper divisors (20827984149457).

201514103544143 is a wasteful number, since it uses less digits than its factorization.

201514103544143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57561082.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 201514103544143 its reverse (341445301415102), we get a palindrome (542959404959245).

The spelling of 201514103544143 in words is "two hundred one trillion, five hundred fourteen billion, one hundred three million, five hundred forty-four thousand, one hundred forty-three".

Divisors: 1 13 41 533 6569 85397 269329 3501277 57554459 748207967 2359732819 30676526647 378075241171 4914978135223 15501084888011 201514103544143