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32215250230 = 25531131673221
BaseRepresentation
bin11110000000001011…
…011011010100110110
310002011010200021101221
4132000023123110312
51011434101001410
622444404340554
72220216052222
oct360013332466
9102133607357
1032215250230
111273173a349
1262b09a475a
133065305c57
1417b8735782
15c883594da
hex7802db536

32215250230 has 64 divisors (see below), whose sum is σ = 59979927168. Its totient is φ = 12452177920.

The previous prime is 32215250209. The next prime is 32215250261. The reversal of 32215250230 is 3205251223.

It is a junction number, because it is equal to n+sod(n) for n = 32215250195 and 32215250204.

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 31 ways as a sum of consecutive naturals, for example, 10000020 + ... + 10003240.

It is an arithmetic number, because the mean of its divisors is an integer number (937186362).

Almost surely, 232215250230 is an apocalyptic number.

32215250230 is a deficient number, since it is larger than the sum of its proper divisors (27764676938).

32215250230 is a wasteful number, since it uses less digits than its factorization.

32215250230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561.

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 32215250230 in words is "thirty-two billion, two hundred fifteen million, two hundred fifty thousand, two hundred thirty".

Divisors: 1 2 5 10 53 106 113 167 226 265 334 530 565 835 1130 1670 3221 5989 6442 8851 11978 16105 17702 18871 29945 32210 37742 44255 59890 88510 94355 170713 188710 341426 363973 537907 727946 853565 1000163 1075814 1707130 1819865 2000326 2689535 3639730 5000815 5379070 10001630 19290569 28509071 38581138 57018142 60783491 96452845 121566982 142545355 192905690 285090710 303917455 607834910 3221525023 6443050046 16107625115 32215250230