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30132030000 = 243541004401
BaseRepresentation
bin11100000100000000…
…100100101000110000
32212202221201201111010
4130010000210220300
5443202244430000
621501545550520
72114462012652
oct340400445060
985687651433
1030132030000
1111862822136
125a0b1a5440
132ac2841867
14165bbb66d2
15bb5508d50
hex704024a30

30132030000 has 100 divisors (see below), whose sum is σ = 97270307288. Its totient is φ = 8035200000.

The previous prime is 30132029971. The next prime is 30132030017. The reversal of 30132030000 is 3023103.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-4 number, since 4×301320300004 (a number of 43 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 472201 + ... + 532200.

Almost surely, 230132030000 is an apocalyptic number.

30132030000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30132030000 is an abundant number, since it is smaller than the sum of its proper divisors (67138277288).

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

30132030000 is a wasteful number, since it uses less digits than its factorization.

30132030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004432 (or 1004411 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30132030000 its reverse (3023103), we get a palindrome (30135053103).

The spelling of 30132030000 in words is "thirty billion, one hundred thirty-two million, thirty thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 625 750 1000 1200 1250 1500 1875 2000 2500 3000 3750 5000 6000 7500 10000 15000 30000 1004401 2008802 3013203 4017604 5022005 6026406 8035208 10044010 12052812 15066015 16070416 20088020 24105624 25110025 30132030 40176040 48211248 50220050 60264060 75330075 80352080 100440100 120528120 125550125 150660150 200880200 241056240 251100250 301320300 376650375 401760400 502200500 602640600 627750625 753300750 1004401000 1205281200 1255501250 1506601500 1883251875 2008802000 2511002500 3013203000 3766503750 5022005000 6026406000 7533007500 10044010000 15066015000 30132030000