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30532603700 = 2252312317717
BaseRepresentation
bin11100011011111000…
…101000111100110100
32220210212110222022002
4130123320220330310
51000012321304300
622005415354432
72130424564214
oct343370507464
986725428262
1030532603700
1111a4894a085
125b01382a18
132b57824311
14169908a244
15bda7825d5
hex71be28f34

30532603700 has 54 divisors (see below), whose sum is σ = 68462192358. Its totient is φ = 11819035200.

The previous prime is 30532603637. The next prime is 30532603711. The reversal of 30532603700 is 730623503.

It can be written as a sum of positive squares in 3 ways, for example, as 460188304 + 30072415396 = 21452^2 + 173414^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 62759 + ... + 254958.

It is an arithmetic number, because the mean of its divisors is an integer number (1267818377).

Almost surely, 230532603700 is an apocalyptic number.

It is an amenable number.

30532603700 is an abundant number, since it is smaller than the sum of its proper divisors (37929588658).

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

30532603700 is a wasteful number, since it uses less digits than its factorization.

30532603700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317793 (or 317755 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 29.

The spelling of 30532603700 in words is "thirty billion, five hundred thirty-two million, six hundred three thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 961 1550 1922 3100 3844 4805 9610 19220 24025 48050 96100 317717 635434 1270868 1588585 3177170 6354340 7942925 9849227 15885850 19698454 31771700 39396908 49246135 98492270 196984540 246230675 305326037 492461350 610652074 984922700 1221304148 1526630185 3053260370 6106520740 7633150925 15266301850 30532603700