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3031324030 = 257192818111
BaseRepresentation
bin1011010010101110…
…0101010101111110
321211020222012211101
42310223211111332
522202004332110
61220443443314
7135055554250
oct26453452576
97736865741
103031324030
111316115679
1270722653a
13394031077
1420a83bcd0
1512b1d013a
hexb4ae557e

3031324030 has 64 divisors (see below), whose sum is σ = 6588241920. Its totient is φ = 980985600.

The previous prime is 3031324003. The next prime is 3031324033. The reversal of 3031324030 is 304231303.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 3031323989 and 3031324007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031324033) 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 31 ways as a sum of consecutive naturals, for example, 369675 + ... + 377785.

It is an arithmetic number, because the mean of its divisors is an integer number (102941280).

Almost surely, 23031324030 is an apocalyptic number.

3031324030 is an abundant number, since it is smaller than the sum of its proper divisors (3556917890).

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

3031324030 is a wasteful number, since it uses less digits than its factorization.

3031324030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8425.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3031324030 is about 55057.4611655859. The cubic root of 3031324030 is about 1447.2518745482.

Adding to 3031324030 its reverse (304231303), we get a palindrome (3335555333).

The spelling of 3031324030 in words is "three billion, thirty-one million, three hundred twenty-four thousand, thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 281 562 665 1330 1405 1967 2810 3934 5339 8111 9835 10678 16222 19670 26695 37373 40555 53390 56777 74746 81110 113554 154109 186865 283885 308218 373730 567770 770545 1078763 1541090 2157526 2279191 4558382 5393815 10787630 11395955 15954337 22791910 31908674 43304629 79771685 86609258 159543370 216523145 303132403 433046290 606264806 1515662015 3031324030