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32013302230 = 2571347748499
BaseRepresentation
bin11101110100001001…
…000011100111010110
310001122001200020211101
4131310021003213112
51011030401132410
622412352100314
72212214402440
oct356411034726
9101561606741
1032013302230
1112638746878
12625523469a
1330325190b0
1417999a7490
15c75767d3a
hex7742439d6

32013302230 has 64 divisors (see below), whose sum is σ = 72430848000. Its totient is φ = 9916101504.

The previous prime is 32013302219. The next prime is 32013302231. The reversal of 32013302230 is 3220331023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32013302198 and 32013302207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013302231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331480 + ... + 417019.

It is an arithmetic number, because the mean of its divisors is an integer number (1131732000).

Almost surely, 232013302230 is an apocalyptic number.

32013302230 is an abundant number, since it is smaller than the sum of its proper divisors (40417545770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32013302230 is a wasteful number, since it uses less digits than its factorization.

32013302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748573.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 32013302230 its reverse (3220331023), we get a palindrome (35233633253).

The spelling of 32013302230 in words is "thirty-two billion, thirteen million, three hundred two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 47 65 70 91 94 130 182 235 329 455 470 611 658 910 1222 1645 3055 3290 4277 6110 8554 21385 42770 748499 1496998 3742495 5239493 7484990 9730487 10478986 19460974 26197465 35179453 48652435 52394930 68113409 70358906 97304870 136226818 175897265 246256171 340567045 351794530 457332889 492512342 681134090 914665778 1231280855 2286664445 2462561710 3201330223 4573328890 6402660446 16006651115 32013302230