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125613341 = 7103174221
BaseRepresentation
bin1110111110010…
…11010100011101
322202100211002222
413133023110131
5224124111331
620244155125
73053460440
oct737132435
9282324088
10125613341
11649a6187
1236098aa5
1320040c29
141297b657
15b063b7b
hex77cb51d

125613341 has 8 divisors (see below), whose sum is σ = 144952704. Its totient is φ = 106622640.

The previous prime is 125613331. The next prime is 125613343. The reversal of 125613341 is 143316521.

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 125613341 - 210 = 125612317 is a prime.

It is a super-2 number, since 2×1256133412 = 31557422874364562, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125613341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125613343) 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 7 ways as a sum of consecutive naturals, for example, 86390 + ... + 87831.

It is an arithmetic number, because the mean of its divisors is an integer number (18119088).

Almost surely, 2125613341 is an apocalyptic number.

It is an amenable number.

125613341 is a deficient number, since it is larger than the sum of its proper divisors (19339363).

125613341 is a wasteful number, since it uses less digits than its factorization.

125613341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174331.

The product of its digits is 2160, while the sum is 26.

The square root of 125613341 is about 11207.7357659788. The cubic root of 125613341 is about 500.8164540798.

Adding to 125613341 its reverse (143316521), we get a palindrome (268929862).

The spelling of 125613341 in words is "one hundred twenty-five million, six hundred thirteen thousand, three hundred forty-one".

Divisors: 1 7 103 721 174221 1219547 17944763 125613341