Search a number
-
+
56315170041 = 31310114296819
BaseRepresentation
bin110100011100101001…
…010100110011111001
312101100200221001022120
4310130221110303321
51410313140420131
641512033311453
74032354022134
oct643451246371
9171320831276
1056315170041
1121979499849
12aab7a05589
135406218430
142a2334121b
1516e8ed6496
hexd1ca54cf9

56315170041 has 16 divisors (see below), whose sum is σ = 81663435840. Its totient is φ = 34312363200.

The previous prime is 56315170007. The next prime is 56315170103. The reversal of 56315170041 is 14007151365.

It is not a de Polignac number, because 56315170041 - 27 = 56315169913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56315169984 and 56315170011.

It is not an unprimeable number, because it can be changed into a prime (56315170141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7144471 + ... + 7152348.

It is an arithmetic number, because the mean of its divisors is an integer number (5103964740).

Almost surely, 256315170041 is an apocalyptic number.

It is an amenable number.

56315170041 is a deficient number, since it is larger than the sum of its proper divisors (25348265799).

56315170041 is a wasteful number, since it uses less digits than its factorization.

56315170041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14296936.

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 56315170041 in words is "fifty-six billion, three hundred fifteen million, one hundred seventy thousand, forty-one".

Divisors: 1 3 13 39 101 303 1313 3939 14296819 42890457 185858647 557575941 1443978719 4331936157 18771723347 56315170041