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56241361230 = 2353750667893
BaseRepresentation
bin110100011000001111…
…110001000101001110
312101011120001011122220
4310120033301011032
51410140242024410
641500435320210
74030466453115
oct643017610516
9171146034586
1056241361230
112194086712a
12aa97150066
1353c3b45092
142a1760ac7c
1516e27a7070
hexd183f114e

56241361230 has 32 divisors (see below), whose sum is σ = 138627357984. Its totient is φ = 14592352896.

The previous prime is 56241361213. The next prime is 56241361237. The reversal of 56241361230 is 3216314265.

It is a super-2 number, since 2×562413612302 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56241361191 and 56241361200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56241361237) 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 15 ways as a sum of consecutive naturals, for example, 25332837 + ... + 25335056.

It is an arithmetic number, because the mean of its divisors is an integer number (4332104937).

Almost surely, 256241361230 is an apocalyptic number.

56241361230 is an abundant number, since it is smaller than the sum of its proper divisors (82385996754).

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

56241361230 is a wasteful number, since it uses less digits than its factorization.

56241361230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50667940.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 56241361230 its reverse (3216314265), we get a palindrome (59457675495).

The spelling of 56241361230 in words is "fifty-six billion, two hundred forty-one million, three hundred sixty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 50667893 101335786 152003679 253339465 304007358 506678930 760018395 1520036790 1874712041 3749424082 5624136123 9373560205 11248272246 18747120410 28120680615 56241361230