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30411324100 = 2252373815317
BaseRepresentation
bin11100010100101001…
…111111101011000100
32220111102021022222001
4130110221333223010
5444240244332400
621545404115044
72124422663323
oct342451775304
986442238861
1030411324100
1111996443a03
125a88835a84
132b3866cb41
141686d1a0ba
15bcecc7a6a
hex714a7fac4

30411324100 has 36 divisors (see below), whose sum is σ = 66169578244. Its totient is φ = 12131902080.

The previous prime is 30411324091. The next prime is 30411324101. The reversal of 30411324100 is 142311403.

It can be written as a sum of positive squares in 6 ways, for example, as 2583078976 + 27828245124 = 50824^2 + 166818^2 .

It is not an unprimeable number, because it can be changed into a prime (30411324101) 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 11 ways as a sum of consecutive naturals, for example, 370359 + ... + 444958.

Almost surely, 230411324100 is an apocalyptic number.

It is an amenable number.

30411324100 is an abundant number, since it is smaller than the sum of its proper divisors (35758254144).

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

30411324100 is a wasteful number, since it uses less digits than its factorization.

30411324100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815704 (or 815697 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30411324100 its reverse (142311403), we get a palindrome (30553635503).

The spelling of 30411324100 in words is "thirty billion, four hundred eleven million, three hundred twenty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 373 746 1492 1865 3730 7460 9325 18650 37300 815317 1630634 3261268 4076585 8153170 16306340 20382925 40765850 81531700 304113241 608226482 1216452964 1520566205 3041132410 6082264820 7602831025 15205662050 30411324100