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412142525 = 5216485701
BaseRepresentation
bin11000100100001…
…100101110111101
31001201112000020222
4120210030232331
51321002030100
6104521351125
713133103464
oct3044145675
91051460228
10412142525
111a1709863
12b60384a5
1367503422
143ca459db
15262b1485
hex1890cbbd

412142525 has 6 divisors (see below), whose sum is σ = 511056762. Its totient is φ = 329714000.

The previous prime is 412142513. The next prime is 412142539. The reversal of 412142525 is 525241214.

It can be written as a sum of positive squares in 3 ways, for example, as 6160324 + 405982201 = 2482^2 + 20149^2 .

It is a de Polignac number, because none of the positive numbers 2k-412142525 is a prime.

It is a super-2 number, since 2×4121425252 = 339722921826751250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412142494 and 412142503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8242826 + ... + 8242875.

It is an arithmetic number, because the mean of its divisors is an integer number (85176127).

Almost surely, 2412142525 is an apocalyptic number.

It is an amenable number.

412142525 is a deficient number, since it is larger than the sum of its proper divisors (98914237).

412142525 is a wasteful number, since it uses less digits than its factorization.

412142525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16485711 (or 16485706 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 412142525 is about 20301.2936779901. The cubic root of 412142525 is about 744.1876796777.

Adding to 412142525 its reverse (525241214), we get a palindrome (937383739).

The spelling of 412142525 in words is "four hundred twelve million, one hundred forty-two thousand, five hundred twenty-five".

Divisors: 1 5 25 16485701 82428505 412142525