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30537201300 = 22352101790671
BaseRepresentation
bin11100011100001010…
…001011011010010100
32220211012010120000120
4130130022023122110
51000020010420200
622010102111540
72130511633254
oct343412133224
986735116016
1030537201300
1111a504aa351
125b02a1b5b0
132b58773ba8
141699925964
15bdad8e9a0
hex71c28b694

30537201300 has 36 divisors (see below), whose sum is σ = 88354303296. Its totient is φ = 8143253600.

The previous prime is 30537201293. The next prime is 30537201301. The reversal of 30537201300 is 310273503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30537201301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50895036 + ... + 50895635.

Almost surely, 230537201300 is an apocalyptic number.

30537201300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30537201300 is an abundant number, since it is smaller than the sum of its proper divisors (57817101996).

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

30537201300 is a wasteful number, since it uses less digits than its factorization.

30537201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101790688 (or 101790681 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 24.

Adding to 30537201300 its reverse (310273503), we get a palindrome (30847474803).

The spelling of 30537201300 in words is "thirty billion, five hundred thirty-seven million, two hundred one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 101790671 203581342 305372013 407162684 508953355 610744026 1017906710 1221488052 1526860065 2035813420 2544766775 3053720130 5089533550 6107440260 7634300325 10179067100 15268600650 30537201300