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211432002325 = 5225133694343
BaseRepresentation
bin1100010011101001010…
…1000101001100010101
3202012202001121120111221
43010322111011030111
511431003043033300
6241044105330341
721163324236565
oct3047225051425
9665661546457
10211432002325
1181738942805
1234b881969b1
1316c268b15ab
14a33a4c6da5
155776de931a
hex313a545315

211432002325 has 12 divisors (see below), whose sum is σ = 263220215328. Its totient is φ = 168471710000.

The previous prime is 211432002311. The next prime is 211432002377. The reversal of 211432002325 is 523200234112.

It is not a de Polignac number, because 211432002325 - 25 = 211432002293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211432002325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16840897 + ... + 16853446.

It is an arithmetic number, because the mean of its divisors is an integer number (21935017944).

Almost surely, 2211432002325 is an apocalyptic number.

211432002325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

211432002325 is a deficient number, since it is larger than the sum of its proper divisors (51788213003).

211432002325 is a wasteful number, since it uses less digits than its factorization.

211432002325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33694604 (or 33694599 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 211432002325 its reverse (523200234112), we get a palindrome (734632236437).

The spelling of 211432002325 in words is "two hundred eleven billion, four hundred thirty-two million, two thousand, three hundred twenty-five".

Divisors: 1 5 25 251 1255 6275 33694343 168471715 842358575 8457280093 42286400465 211432002325