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30213302210 = 2571341219751
BaseRepresentation
bin11100001000110110…
…100110011111000010
32212222121122202222222
4130020312212133002
5443334101132320
621514011531042
72116466555120
oct341066463702
985877582888
1030213302210
11118a4692153
125a32459a82
132b06629020
1416688d0910
15bbc70e825
hex708da67c2

30213302210 has 96 divisors (see below), whose sum is σ = 68609915136. Its totient is φ = 9328320000.

The previous prime is 30213302201. The next prime is 30213302233. The reversal of 30213302210 is 1220331203.

It is a Curzon 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 47 ways as a sum of consecutive naturals, for example, 1519835 + ... + 1539585.

It is an arithmetic number, because the mean of its divisors is an integer number (714686616).

Almost surely, 230213302210 is an apocalyptic number.

30213302210 is an abundant number, since it is smaller than the sum of its proper divisors (38396612926).

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

30213302210 is a wasteful number, since it uses less digits than its factorization.

30213302210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19860 (or 19819 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30213302210 its reverse (1220331203), we get a palindrome (31433633413).

The spelling of 30213302210 in words is "thirty billion, two hundred thirteen million, three hundred two thousand, two hundred ten".

Divisors: 1 2 5 7 10 13 14 26 35 41 65 70 82 91 130 182 205 287 410 455 533 574 910 1066 1435 1681 2665 2870 3362 3731 5330 7462 8405 11767 16810 18655 19751 21853 23534 37310 39502 43706 58835 98755 109265 117670 138257 152971 197510 218530 256763 276514 305942 513526 691285 764855 809791 1283815 1382570 1529710 1619582 1797341 2567630 3594682 4048955 5668537 8097910 8986705 10527283 11337074 17973410 21054566 28342685 33201431 52636415 56685370 66402862 73690981 105272830 147381962 166007155 232410017 332014310 368454905 431618603 464820034 736909810 863237206 1162050085 2158093015 2324100170 3021330221 4316186030 6042660442 15106651105 30213302210