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30599289200 = 245276498223
BaseRepresentation
bin11100011111110111…
…000001100101110000
32220222111221221121102
4130133313001211300
51000131404223300
622020200543532
72132164444454
oct343767014560
986874857542
1030599289200
1111a82556967
125b1b781ba8
132b685a22ac
1416a3c88664
15be15560d5
hex71fdc1970

30599289200 has 30 divisors (see below), whose sum is σ = 73514793264. Its totient is φ = 12239715520.

The previous prime is 30599289197. The next prime is 30599289209. The reversal of 30599289200 is 298299503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30599289209) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 38248712 + ... + 38249511.

Almost surely, 230599289200 is an apocalyptic number.

It is an amenable number.

30599289200 is an abundant number, since it is smaller than the sum of its proper divisors (42915504064).

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

30599289200 is a wasteful number, since it uses less digits than its factorization.

30599289200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76498241 (or 76498230 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 30599289200 in words is "thirty billion, five hundred ninety-nine million, two hundred eighty-nine thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 76498223 152996446 305992892 382491115 611985784 764982230 1223971568 1529964460 1912455575 3059928920 3824911150 6119857840 7649822300 15299644600 30599289200