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30023202130110 = 23257153131127287
BaseRepresentation
bin1101101001110010100100…
…10011000100100010111110
310221022012010120121002110100
412310321102103010202332
512413400004221130420
6143504245121221530
76216050636264340
oct664712223044276
9127265116532410
1030023202130110
11962584a9988a2
12344a8457918a6
13139a239350117
1475b1b8a53290
15370e8bc14190
hex1b4e524c48be

30023202130110 has 96 divisors (see below), whose sum is σ = 89270073764352. Its totient is φ = 6857963651520.

The previous prime is 30023202130087. The next prime is 30023202130121. The reversal of 30023202130110 is 1103120232003.

30023202130110 is a `hidden beast` number, since 30 + 0 + 2 + 320 + 2 + 1 + 301 + 10 = 666.

It is a super-2 number, since 2×300232021301102 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14599114 + ... + 16528173.

It is an arithmetic number, because the mean of its divisors is an integer number (929896601712).

Almost surely, 230023202130110 is an apocalyptic number.

30023202130110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30023202130110 is an abundant number, since it is smaller than the sum of its proper divisors (59246871634242).

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

30023202130110 is a wasteful number, since it uses less digits than its factorization.

30023202130110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31128838 (or 31128835 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30023202130110 its reverse (1103120232003), we get a palindrome (31126322362113).

The spelling of 30023202130110 in words is "thirty trillion, twenty-three billion, two hundred two million, one hundred thirty thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 1531 3062 4593 7655 9186 10717 13779 15310 21434 22965 27558 32151 45930 53585 64302 68895 96453 107170 137790 160755 192906 321510 482265 964530 31127287 62254574 93381861 155636435 186763722 217891009 280145583 311272870 435782018 466909305 560291166 653673027 933818610 1089455045 1307346054 1400727915 1961019081 2178910090 2801455830 3268365135 3922038162 6536730270 9805095405 19610190810 47655876397 95311752794 142967629191 238279381985 285935258382 333591134779 428902887573 476558763970 667182269558 714838145955 857805775146 1000773404337 1429676291910 1667955673895 2001546808674 2144514437865 3002320213011 3335911347790 4289028875730 5003867021685 6004640426022 10007734043370 15011601065055 30023202130110