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100024400324 = 2240961139609
BaseRepresentation
bin101110100100111101…
…0110011100111000100
3100120011212120000012102
41131021322303213010
53114322221302244
6113541154011232
710140461242322
oct1351172634704
9316155500172
10100024400324
1139469191462
1217475b76b18
1395808a39c4
144bac3b2d12
15290645954e
hex1749eb39c4

100024400324 has 12 divisors (see below), whose sum is σ = 175470680700. Its totient is φ = 49889920128.

The previous prime is 100024400309. The next prime is 100024400347. The reversal of 100024400324 is 423004420001.

It can be written as a sum of positive squares in 2 ways, for example, as 92124390400 + 7900009924 = 303520^2 + 88882^2 .

It is a super-2 number, since 2×1000244003242 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100024400296 and 100024400305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30568169 + ... + 30571440.

It is an arithmetic number, because the mean of its divisors is an integer number (14622556725).

Almost surely, 2100024400324 is an apocalyptic number.

It is an amenable number.

100024400324 is a deficient number, since it is larger than the sum of its proper divisors (75446280376).

100024400324 is a wasteful number, since it uses less digits than its factorization.

100024400324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61140022 (or 61140020 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 100024400324 its reverse (423004420001), we get a palindrome (523028820325).

The spelling of 100024400324 in words is "one hundred billion, twenty-four million, four hundred thousand, three hundred twenty-four".

Divisors: 1 2 4 409 818 1636 61139609 122279218 244558436 25006100081 50012200162 100024400324