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30103201113230 = 2572318697640443
BaseRepresentation
bin1101101100000111100101…
…00110111110010010001110
310221120211121211210111120002
412312003302212332102032
512421202323441110410
6144005115241124302
76224612246362310
oct666036246762216
9127524554714502
1030103201113230
11965677226a983
123462251189692
1313a49481ba11b
147610076057b0
153730c00817a5
hex1b60f29be48e

30103201113230 has 32 divisors (see below), whose sum is σ = 64619045374464. Its totient is φ = 9872354153376.

The previous prime is 30103201113143. The next prime is 30103201113257. The reversal of 30103201113230 is 3231110230103.

It is a super-2 number, since 2×301032011132302 (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, 9348818612 + ... + 9348821831.

It is an arithmetic number, because the mean of its divisors is an integer number (2019345167952).

Almost surely, 230103201113230 is an apocalyptic number.

30103201113230 is an abundant number, since it is smaller than the sum of its proper divisors (34515844261234).

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

30103201113230 is a wasteful number, since it uses less digits than its factorization.

30103201113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18697640480.

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

Adding to 30103201113230 its reverse (3231110230103), we get a palindrome (33334311343333).

The spelling of 30103201113230 in words is "thirty trillion, one hundred three billion, two hundred one million, one hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 18697640443 37395280886 93488202215 130883483101 186976404430 261766966202 430045730189 654417415505 860091460378 1308834831010 2150228650945 3010320111323 4300457301890 6020640222646 15051600556615 30103201113230