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30201313100 = 2252743144733
BaseRepresentation
bin11100001000001000…
…110111011101001100
32212221210002200000212
4130020020313131030
5443323014004400
621512502541552
72116262632340
oct341010673514
985853080025
1030201313100
11118989435a2
125a2a4378b8
132b03cbbc8a
14166708d620
15bbb642335
hex70823774c

30201313100 has 36 divisors (see below), whose sum is σ = 74899258224. Its totient is φ = 10354735680.

The previous prime is 30201313099. The next prime is 30201313201. The reversal of 30201313100 is 131310203.

It is a super-2 number, since 2×302013131002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21571667 + ... + 21573066.

Almost surely, 230201313100 is an apocalyptic number.

It is an amenable number.

30201313100 is an abundant number, since it is smaller than the sum of its proper divisors (44697945124).

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

30201313100 is a wasteful number, since it uses less digits than its factorization.

30201313100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43144754 (or 43144747 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30201313100 its reverse (131310203), we get a palindrome (30332623303).

The spelling of 30201313100 in words is "thirty billion, two hundred one million, three hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 43144733 86289466 172578932 215723665 302013131 431447330 604026262 862894660 1078618325 1208052524 1510065655 2157236650 3020131310 4314473300 6040262620 7550328275 15100656550 30201313100