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30310101112110 = 2351995077068863
BaseRepresentation
bin1101110010001000111101…
…10011110101010100101110
310222022121200001122110002120
412321010132303311110232
512433100041341041420
6144244133534133410
76245555363350161
oct671043663652456
9128277601573076
1030310101112110
119726494993396
123496373651266
1313bb2cbb9b071
1476b033c51ad8
1537867e169d40
hex1b911ecf552e

30310101112110 has 32 divisors (see below), whose sum is σ = 73109791641600. Its totient is φ = 8042077077408.

The previous prime is 30310101112099. The next prime is 30310101112117. The reversal of 30310101112110 is 1121110101303.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30310101112110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310101112117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2538528462 + ... + 2538540401.

It is an arithmetic number, because the mean of its divisors is an integer number (2284680988800).

Almost surely, 230310101112110 is an apocalyptic number.

30310101112110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30310101112110 is an abundant number, since it is smaller than the sum of its proper divisors (42799690529490).

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

30310101112110 is a wasteful number, since it uses less digits than its factorization.

30310101112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077069072.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 30310101112110 its reverse (1121110101303), we get a palindrome (31431211213413).

The spelling of 30310101112110 in words is "thirty trillion, three hundred ten billion, one hundred one million, one hundred twelve thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 199 398 597 995 1194 1990 2985 5970 5077068863 10154137726 15231206589 25385344315 30462413178 50770688630 76156032945 152312065890 1010336703737 2020673407474 3031010111211 5051683518685 6062020222422 10103367037370 15155050556055 30310101112110