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30010320100 = 22522531118571
BaseRepresentation
bin11011111100110000…
…010010010011100100
32212110110201012220001
4123330300102103210
5442430120220400
621441521151044
72111453340415
oct337460222344
985413635801
1030010320100
1111800052742
12599648b484
132aa3569577
14164997380c
15ba99b6a6a
hex6fcc124e4

30010320100 has 36 divisors (see below), whose sum is σ = 65148673968. Its totient is φ = 11999284000.

The previous prime is 30010320097. The next prime is 30010320113. The reversal of 30010320100 is 102301003.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 193815 + ... + 312385.

It is an arithmetic number, because the mean of its divisors is an integer number (1809685388).

Almost surely, 230010320100 is an apocalyptic number.

It is an amenable number.

30010320100 is an abundant number, since it is smaller than the sum of its proper divisors (35138353868).

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

30010320100 is a wasteful number, since it uses less digits than its factorization.

30010320100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121116 (or 121109 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 30010320100 its reverse (102301003), we get a palindrome (30112621103).

The spelling of 30010320100 in words is "thirty billion, ten million, three hundred twenty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2531 5062 10124 12655 25310 50620 63275 118571 126550 237142 253100 474284 592855 1185710 2371420 2964275 5928550 11857100 300103201 600206402 1200412804 1500516005 3001032010 6002064020 7502580025 15005160050 30010320100