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211532040005 = 51113503588169
BaseRepresentation
bin1100010100000001001…
…0101100011101000101
3202020000000212000102012
43011000102230131011
511431204200240010
6241102041424005
721165650446616
oct3050022543505
9666000760365
10211532040005
118178a35a580
1234bb579b005
1316c415392a0
14a3498c7c0d
155780aaa005
hex31404ac745

211532040005 has 32 divisors (see below), whose sum is σ = 298809181440. Its totient is φ = 141724961280.

The previous prime is 211532039977. The next prime is 211532040017. The reversal of 211532040005 is 500040235112.

It is not a de Polignac number, because 211532040005 - 226 = 211464931141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65561 + ... + 653729.

It is an arithmetic number, because the mean of its divisors is an integer number (9337786920).

Almost surely, 2211532040005 is an apocalyptic number.

It is an amenable number.

211532040005 is a deficient number, since it is larger than the sum of its proper divisors (87277141435).

211532040005 is a wasteful number, since it uses less digits than its factorization.

211532040005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588701.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 211532040005 its reverse (500040235112), we get a palindrome (711572275117).

The spelling of 211532040005 in words is "two hundred eleven billion, five hundred thirty-two million, forty thousand, five".

Divisors: 1 5 11 13 55 65 143 503 715 2515 5533 6539 27665 32695 71929 359645 588169 2940845 6469859 7646197 32349295 38230985 84108167 295849007 420540835 1479245035 3254339077 3846037091 16271695385 19230185455 42306408001 211532040005