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1252415324330 = 25607206328719
BaseRepresentation
bin10010001110011001110…
…001010100000010101010
311102201200222101110200222
4102032121301110002222
5131004421310334310
62355203542530042
7156325006415462
oct22163161240252
94381628343628
101252415324330
11443167889055
12182887436922
139114387a511
144488d946ba2
15228a1632055
hex12399c540aa

1252415324330 has 16 divisors (see below), whose sum is σ = 2258061511680. Its totient is φ = 500140812432.

The previous prime is 1252415324317. The next prime is 1252415324351. The reversal of 1252415324330 is 334235142521.

It is a super-4 number, since 4×12524153243304 (a number of 49 digits) contains 4444 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 103158290 + ... + 103170429.

It is an arithmetic number, because the mean of its divisors is an integer number (141128844480).

Almost surely, 21252415324330 is an apocalyptic number.

1252415324330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1252415324330 is a deficient number, since it is larger than the sum of its proper divisors (1005646187350).

1252415324330 is a wasteful number, since it uses less digits than its factorization.

1252415324330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206329333.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 1252415324330 in words is "one trillion, two hundred fifty-two billion, four hundred fifteen million, three hundred twenty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 607 1214 3035 6070 206328719 412657438 1031643595 2063287190 125241532433 250483064866 626207662165 1252415324330