Search a number
-
+
317019925601 = 10734943119697
BaseRepresentation
bin1001001110011111101…
…11000010110001100001
31010022021122220211102222
410213033313002301201
520143224100104401
6401345325120425
731622022622601
oct4471767026141
91108248824388
10317019925601
111124a1535315
12515353b9115
1323b82caa5c2
14114b572ac01
1583a69bec1b
hex49cfdc2c61

317019925601 has 16 divisors (see below), whose sum is σ = 321660460800. Its totient is φ = 312414800640.

The previous prime is 317019925583. The next prime is 317019925609. The reversal of 317019925601 is 106529910713.

It is a cyclic number.

It is not a de Polignac number, because 317019925601 - 222 = 317015731297 is a prime.

It is a super-2 number, since 2×3170199256012 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317019925609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16084985 + ... + 16104681.

It is an arithmetic number, because the mean of its divisors is an integer number (20103778800).

Almost surely, 2317019925601 is an apocalyptic number.

It is an amenable number.

317019925601 is a deficient number, since it is larger than the sum of its proper divisors (4640535199).

317019925601 is a wasteful number, since it uses less digits than its factorization.

317019925601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20584.

The product of its (nonzero) digits is 102060, while the sum is 44.

The spelling of 317019925601 in words is "three hundred seventeen billion, nineteen million, nine hundred twenty-five thousand, six hundred one".

Divisors: 1 107 349 431 19697 37343 46117 150419 2107579 6874253 8489407 16094833 735545071 908366549 2962803043 317019925601