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30130210100 = 22521747377099
BaseRepresentation
bin11100000011111001…
…101000010100110100
32212202211022021001102
4130003321220110310
5443201313210400
621501442545232
72114440363064
oct340371502464
985684267042
1030130210100
1111861799891
125a0a668218
132ac23553b3
14165b8613a4
15bb52999d5
hex703e68534

30130210100 has 72 divisors (see below), whose sum is σ = 70701724800. Its totient is φ = 11101765120.

The previous prime is 30130210087. The next prime is 30130210141. The reversal of 30130210100 is 101203103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108650 + ... + 268449.

It is an arithmetic number, because the mean of its divisors is an integer number (981968400).

Almost surely, 230130210100 is an apocalyptic number.

It is an amenable number.

30130210100 is an abundant number, since it is smaller than the sum of its proper divisors (40571514700).

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

30130210100 is a wasteful number, since it uses less digits than its factorization.

30130210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377177 (or 377170 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30130210100 its reverse (101203103), we get a palindrome (30231413203).

The spelling of 30130210100 in words is "thirty billion, one hundred thirty million, two hundred ten thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 47 50 68 85 94 100 170 188 235 340 425 470 799 850 940 1175 1598 1700 2350 3196 3995 4700 7990 15980 19975 39950 79900 377099 754198 1508396 1885495 3770990 6410683 7541980 9427475 12821366 17723653 18854950 25642732 32053415 35447306 37709900 64106830 70894612 88618265 128213660 160267075 177236530 301302101 320534150 354473060 443091325 602604202 641068300 886182650 1205208404 1506510505 1772365300 3013021010 6026042020 7532552525 15065105050 30130210100