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30253635204 = 22313757256187
BaseRepresentation
bin11100001011010000…
…011101011010000100
32220002102112220110120
4130023100131122010
5443424412311304
621522012221540
72120466441042
oct341320353204
986072486416
1030253635204
111191542aa01
125a43a6a8b0
132b11aab2c0
14166ddcd392
15bc102a0d9
hex70b41d684

30253635204 has 48 divisors (see below), whose sum is σ = 76122677568. Its totient is φ = 9296477568.

The previous prime is 30253635179. The next prime is 30253635211. The reversal of 30253635204 is 40253635203.

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, 10002 + ... + 246185.

It is an arithmetic number, because the mean of its divisors is an integer number (1585889116).

Almost surely, 230253635204 is an apocalyptic number.

It is an amenable number.

30253635204 is an abundant number, since it is smaller than the sum of its proper divisors (45869042364).

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

30253635204 is a wasteful number, since it uses less digits than its factorization.

30253635204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256964 (or 256962 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Subtracting 30253635204 from its reverse (40253635203), we obtain a palindrome (9999999999).

The spelling of 30253635204 in words is "thirty billion, two hundred fifty-three million, six hundred thirty-five thousand, two hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 757 1514 2271 3028 4542 9084 9841 19682 29523 39364 59046 118092 256187 512374 768561 1024748 1537122 3074244 3330431 6660862 9991293 13321724 19982586 39965172 193933559 387867118 581800677 775734236 1163601354 2327202708 2521136267 5042272534 7563408801 10084545068 15126817602 30253635204