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5025102390 = 23257211711459
BaseRepresentation
bin1001010111000010…
…01111101000110110
3110222012121122120100
410223201033220312
540242411234030
62150345214530
7235345444200
oct45341175066
913865548510
105025102390
1121495a2890
12b82a91446
1362110a589
14359557770
151e6264360
hex12b84fa36

5025102390 has 288 divisors, whose sum is σ = 16825086720. Its totient is φ = 1028764800.

The previous prime is 5025102367. The next prime is 5025102391. The reversal of 5025102390 is 932015205.

5025102390 is a `hidden beast` number, since 502 + 51 + 0 + 23 + 90 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5025102391) by changing a digit.

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 143 ways as a sum of consecutive naturals, for example, 3443481 + ... + 3444939.

It is an arithmetic number, because the mean of its divisors is an integer number (58420440).

Almost surely, 25025102390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5025102390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8412543360).

5025102390 is an abundant number, since it is smaller than the sum of its proper divisors (11799984330).

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

5025102390 is a wasteful number, since it uses less digits than its factorization.

5025102390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568 (or 1558 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5025102390 is about 70887.9565934863. The cubic root of 5025102390 is about 1712.8328032756.

Adding to 5025102390 its reverse (932015205), we get a palindrome (5957117595).

The spelling of 5025102390 in words is "five billion, twenty-five million, one hundred two thousand, three hundred ninety".