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30333020100 = 22352175947651
BaseRepresentation
bin11100001111111111…
…010010011111000100
32220021221221002001220
4130033333102133010
5444110223120400
621533525520340
72122452262635
oct341777223704
986257832056
1030333020100
1111956220a59
125a665730b0
132b25384706
14167a77588c
15bc7eab7a0
hex70ffd27c4

30333020100 has 72 divisors (see below), whose sum is σ = 92926114848. Its totient is φ = 7612992000.

The previous prime is 30333020093. The next prime is 30333020101. The reversal of 30333020100 is 102033303.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30333020100.

It is not an unprimeable number, because it can be changed into a prime (30333020101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2968726 + ... + 2978925.

It is an arithmetic number, because the mean of its divisors is an integer number (1290640484).

Almost surely, 230333020100 is an apocalyptic number.

30333020100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30333020100 is an abundant number, since it is smaller than the sum of its proper divisors (62593094748).

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

30333020100 is a wasteful number, since it uses less digits than its factorization.

30333020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947685 (or 5947678 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 30333020100 its reverse (102033303), we get a palindrome (30435053403).

The spelling of 30333020100 in words is "thirty billion, three hundred thirty-three million, twenty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 25 30 34 50 51 60 68 75 85 100 102 150 170 204 255 300 340 425 510 850 1020 1275 1700 2550 5100 5947651 11895302 17842953 23790604 29738255 35685906 59476510 71371812 89214765 101110067 118953020 148691275 178429530 202220134 297382550 303330201 356859060 404440268 446073825 505550335 594765100 606660402 892147650 1011100670 1213320804 1516651005 1784295300 2022201340 2527751675 3033302010 5055503350 6066604020 7583255025 10111006700 15166510050 30333020100