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30113103220310 = 25111914408183359
BaseRepresentation
bin1101101100011010000001…
…10100100000111001010110
310221121210011221100122211202
412312031000310200321112
512421333113411022220
6144013434005432502
76225412525036205
oct666150064407126
9127553157318752
1030113103220310
11965a9937a2550
12346415540b732
1313a5865820b96
147616a676523c
1537349e554275
hex1b6340d20e56

30113103220310 has 32 divisors (see below), whose sum is σ = 62243352115200. Its totient is φ = 10373892017760.

The previous prime is 30113103220297. The next prime is 30113103220379. The reversal of 30113103220310 is 1302230131103.

It is a super-2 number, since 2×301131032203102 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7204089590 + ... + 7204093769.

It is an arithmetic number, because the mean of its divisors is an integer number (1945104753600).

Almost surely, 230113103220310 is an apocalyptic number.

30113103220310 is an abundant number, since it is smaller than the sum of its proper divisors (32130248894890).

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

30113103220310 is a wasteful number, since it uses less digits than its factorization.

30113103220310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14408183396.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30113103220310 its reverse (1302230131103), we get a palindrome (31415333351413).

The spelling of 30113103220310 in words is "thirty trillion, one hundred thirteen billion, one hundred three million, two hundred twenty thousand, three hundred ten".

Divisors: 1 2 5 10 11 19 22 38 55 95 110 190 209 418 1045 2090 14408183359 28816366718 72040916795 144081833590 158490016949 273755483821 316980033898 547510967642 792450084745 1368777419105 1584900169490 2737554838210 3011310322031 6022620644062 15056551610155 30113103220310