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243087071063041 = 191131811103567121
BaseRepresentation
bin110111010001011000011110…
…100001010010110000000001
31011212200220012221101122021201
4313101120132201102300001
5223330214310143004131
62221000354144221201
7102126314142431242
oct6721303641226001
91155626187348251
10243087071063041
1170500714391527
122331baa030a801
13a5840214458ca
144405696d08cc9
151d183bc673761
hexdd161e852c01

243087071063041 has 32 divisors (see below), whose sum is σ = 259807571412480. Its totient is φ = 226787749171200.

The previous prime is 243087071062973. The next prime is 243087071063047. The reversal of 243087071063041 is 140360170780342.

It is a de Polignac number, because none of the positive numbers 2k-243087071063041 is a prime.

It is a super-3 number, since 3×2430870710630413 (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243087071062982 and 243087071063000.

It is not an unprimeable number, because it can be changed into a prime (243087071063047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428349961 + ... + 428917081.

It is an arithmetic number, because the mean of its divisors is an integer number (8118986606640).

Almost surely, 2243087071063041 is an apocalyptic number.

It is an amenable number.

243087071063041 is a deficient number, since it is larger than the sum of its proper divisors (16720500349439).

243087071063041 is a wasteful number, since it uses less digits than its factorization.

243087071063041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568537.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 243087071063041 in words is "two hundred forty-three trillion, eighty-seven billion, seventy-one million, sixty-three thousand, forty-one".

Divisors: 1 19 113 181 1103 2147 3439 20453 20957 124639 199643 388607 567121 2368141 3793217 10775299 22559659 64084673 102648901 428633521 625534463 1217608787 1950329119 11599325813 11885154797 70685394319 113221737803 220387190447 1343022492061 2151213018257 12794056371739 243087071063041