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213040132030 = 25111979831109
BaseRepresentation
bin1100011001101000101…
…1100110111110111110
3202100220010121000202101
43012122023212332332
511442301233211110
6241511433215314
721251222146435
oct3063213467676
9670803530671
10213040132030
1182393667420
123535686153a
1317121b0282b
14a44dcd611c
15581d1a213a
hex319a2e6fbe

213040132030 has 32 divisors (see below), whose sum is σ = 420456912480. Its totient is φ = 77075886720.

The previous prime is 213040132027. The next prime is 213040132073. The reversal of 213040132030 is 30231040312.

It is a junction number, because it is equal to n+sod(n) for n = 213040131989 and 213040132007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4893885 + ... + 4937224.

It is an arithmetic number, because the mean of its divisors is an integer number (13139278515).

Almost surely, 2213040132030 is an apocalyptic number.

213040132030 is a deficient number, since it is larger than the sum of its proper divisors (207416780450).

213040132030 is a wasteful number, since it uses less digits than its factorization.

213040132030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9831324.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213040132030 its reverse (30231040312), we get a palindrome (243271172342).

The spelling of 213040132030 in words is "two hundred thirteen billion, forty million, one hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 197 394 985 1970 2167 4334 10835 21670 9831109 19662218 49155545 98311090 108142199 216284398 540710995 1081421990 1936728473 3873456946 9683642365 19367284730 21304013203 42608026406 106520066015 213040132030