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30030310233320 = 2352925888198477
BaseRepresentation
bin1101101001111111110011…
…11110010101010011101000
310221022212110221202010222012
412310333321332111103220
512414004033404431240
6143511422320415052
76216422040205325
oct664777176252350
9127285427663865
1030030310233320
119628868268a61
1234500aa177488
13139aaccb75c57
1475b690aadb4c
15371255c83b65
hex1b4ff9f954e8

30030310233320 has 32 divisors (see below), whose sum is σ = 69898135890600. Its totient is φ = 11597912917248.

The previous prime is 30030310233317. The next prime is 30030310233367. The reversal of 30030310233320 is 2333201303003.

It can be written as a sum of positive squares in 4 ways, for example, as 27744849606244 + 2285460627076 = 5267338^2 + 1511774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12944098079 + ... + 12944100398.

Almost surely, 230030310233320 is an apocalyptic number.

It is an amenable number.

30030310233320 is an abundant number, since it is smaller than the sum of its proper divisors (39867825657280).

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

30030310233320 is a wasteful number, since it uses less digits than its factorization.

30030310233320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25888198517 (or 25888198513 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 30030310233320 its reverse (2333201303003), we get a palindrome (32363511536323).

The spelling of 30030310233320 in words is "thirty trillion, thirty billion, three hundred ten million, two hundred thirty-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 1160 25888198477 51776396954 103552793908 129440992385 207105587816 258881984770 517763969540 750757755833 1035527939080 1501515511666 3003031023332 3753788779165 6006062046664 7507577558330 15015155116660 30030310233320