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30983686300 = 2252766532
BaseRepresentation
bin11100110110110001…
…011000100010011100
32221222022021100022001
4130312301120202130
51001423310430200
622122251532044
72144542662640
oct346661304234
987868240261
1030983686300
111215a535116
12600845a024
132bca10c9b8
1416dcd4ac20
15c1518676a
hex736c5889c

30983686300 has 54 divisors (see below), whose sum is σ = 76851093368. Its totient is φ = 10621381440.

The previous prime is 30983686297. The next prime is 30983686303. The reversal of 30983686300 is 368638903.

It is an interprime number because it is at equal distance from previous prime (30983686297) and next prime (30983686303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30983686303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4653774 + ... + 4660426.

Almost surely, 230983686300 is an apocalyptic number.

It is an amenable number.

30983686300 is an abundant number, since it is smaller than the sum of its proper divisors (45867407068).

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

30983686300 is an frugal number, since it uses more digits than its factorization.

30983686300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13327 (or 6667 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 30983686300 in words is "thirty billion, nine hundred eighty-three million, six hundred eighty-six thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 6653 13306 26612 33265 46571 66530 93142 133060 166325 186284 232855 332650 465710 665300 931420 1164275 2328550 4657100 44262409 88524818 177049636 221312045 309836863 442624090 619673726 885248180 1106560225 1239347452 1549184315 2213120450 3098368630 4426240900 6196737260 7745921575 15491843150 30983686300