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2054130143333 = 191511674287271
BaseRepresentation
bin11101111001000011101…
…100101001000001100101
321021101001212021001010112
4131321003230221001211
5232123324304041313
64211353201502405
7301256155063022
oct35710354510145
97241055231115
102054130143333
11722173a07734
12292130041a05
1311b91bb91598
14715c5930549
15386752538a8
hex1de43b29065

2054130143333 has 16 divisors (see below), whose sum is σ = 2189595555840. Its totient is φ = 1921554414000.

The previous prime is 2054130143321. The next prime is 2054130143341. The reversal of 2054130143333 is 3333410314502.

It is a cyclic number.

It is not a de Polignac number, because 2054130143333 - 218 = 2054129881189 is a prime.

It is a super-2 number, since 2×20541301433332 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2054130143333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054130143353) 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, 1664513 + ... + 2622758.

It is an arithmetic number, because the mean of its divisors is an integer number (136849722240).

Almost surely, 22054130143333 is an apocalyptic number.

It is an amenable number.

2054130143333 is a deficient number, since it is larger than the sum of its proper divisors (135465412507).

2054130143333 is a wasteful number, since it uses less digits than its factorization.

2054130143333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287608.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 2054130143333 its reverse (3333410314502), we get a palindrome (5387540457835).

The spelling of 2054130143333 in words is "two trillion, fifty-four billion, one hundred thirty million, one hundred forty-three thousand, three hundred thirty-three".

Divisors: 1 19 151 167 2869 3173 25217 479123 4287271 81458149 647377921 715974257 12300180499 13603510883 108112112807 2054130143333