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252625150145 = 5132738074627
BaseRepresentation
bin1110101101000110100…
…0011110000011000001
3220011001212210022010102
43223101220132003001
513114334014301040
6312015425412145
724152200226504
oct3532150360301
9804055708112
10252625150145
1198157347425
1240b6379a055
131aa8cbc9484
14c32731d13b
156888516515
hex3ad1a1e0c1

252625150145 has 8 divisors (see below), whose sum is σ = 303378635904. Its totient is φ = 201947816304.

The previous prime is 252625150139. The next prime is 252625150171. The reversal of 252625150145 is 541051526252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252625150145 - 216 = 252625084609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252625150099 and 252625150108.

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, 19030679 + ... + 19043948.

It is an arithmetic number, because the mean of its divisors is an integer number (37922329488).

Almost surely, 2252625150145 is an apocalyptic number.

It is an amenable number.

252625150145 is a deficient number, since it is larger than the sum of its proper divisors (50753485759).

252625150145 is a wasteful number, since it uses less digits than its factorization.

252625150145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38075959.

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 252625150145 its reverse (541051526252), we get a palindrome (793676676397).

The spelling of 252625150145 in words is "two hundred fifty-two billion, six hundred twenty-five million, one hundred fifty thousand, one hundred forty-five".

Divisors: 1 5 1327 6635 38074627 190373135 50525030029 252625150145