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30704890200 = 2335251174817
BaseRepresentation
bin11100100110001001…
…110111000101011000
32221020212200000221120
4130212021313011120
51000340422441300
622034452205240
72134616155215
oct344611670530
987225600846
1030704890200
1112027123516
125b4b009820
132b844272aa
1416b3cd6b0c
15bea9653a0
hex726277158

30704890200 has 48 divisors (see below), whose sum is σ = 95185161480. Its totient is φ = 8187970560.

The previous prime is 30704890147. The next prime is 30704890213. The reversal of 30704890200 is 209840703.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 25586809 + ... + 25588008.

Almost surely, 230704890200 is an apocalyptic number.

30704890200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30704890200 is an abundant number, since it is smaller than the sum of its proper divisors (64480271280).

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

30704890200 is a wasteful number, since it uses less digits than its factorization.

30704890200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51174836 (or 51174827 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 30704890200 in words is "thirty billion, seven hundred four million, eight hundred ninety thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 51174817 102349634 153524451 204699268 255874085 307048902 409398536 511748170 614097804 767622255 1023496340 1228195608 1279370425 1535244510 2046992680 2558740850 3070489020 3838111275 5117481700 6140978040 7676222550 10234963400 15352445100 30704890200