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212314040141 = 7471297497557
BaseRepresentation
bin1100010110111011100…
…1110010011101001101
3202022000112022201221012
43011232321302131031
511434304343241031
6241311414415005
721224224364450
oct3055671623515
9668015281835
10212314040141
1182050816885
1235193661465
1317037559268
14a3c16c9497
1557c9578b2b
hex316ee7274d

212314040141 has 16 divisors (see below), whose sum is σ = 247998829056. Its totient is φ = 177973790976.

The previous prime is 212314040119. The next prime is 212314040153. The reversal of 212314040141 is 141040413212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212314040141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212314040101) 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, 177935 + ... + 675491.

It is an arithmetic number, because the mean of its divisors is an integer number (15499926816).

Almost surely, 2212314040141 is an apocalyptic number.

It is an amenable number.

212314040141 is a deficient number, since it is larger than the sum of its proper divisors (35684788915).

212314040141 is a wasteful number, since it uses less digits than its factorization.

212314040141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498908.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 212314040141 its reverse (141040413212), we get a palindrome (353354453353).

The spelling of 212314040141 in words is "two hundred twelve billion, three hundred fourteen million, forty thousand, one hundred forty-one".

Divisors: 1 7 47 329 1297 9079 60959 426713 497557 3482899 23385179 163696253 645331429 4517320003 30330577163 212314040141