Search a number
-
+
315453212613605 = 5115735512956611
BaseRepresentation
bin100011110111001110010110…
…0101011100101101111100101
31112100221000212202210012002102
41013232130230223211233211
5312321341134412113410
63034525112201021445
7123305512452426653
oct10756345453455745
91470830782705072
10315453212613605
1191570a57743610
122b468b42784885
1310703158469531
1457c803474ddd3
1526709de3022a5
hex11ee72cae5be5

315453212613605 has 8 divisors (see below), whose sum is σ = 412956932876064. Its totient is φ = 229420518264400.

The previous prime is 315453212613599. The next prime is 315453212613613. The reversal of 315453212613605 is 506316212354513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315453212613605 - 234 = 315436032744421 is a prime.

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 315453212613605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2867756478251 + ... + 2867756478360.

It is an arithmetic number, because the mean of its divisors is an integer number (51619616609508).

Almost surely, 2315453212613605 is an apocalyptic number.

It is an amenable number.

315453212613605 is a deficient number, since it is larger than the sum of its proper divisors (97503720262459).

315453212613605 is a wasteful number, since it uses less digits than its factorization.

315453212613605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5735512956627.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 315453212613605 in words is "three hundred fifteen trillion, four hundred fifty-three billion, two hundred twelve million, six hundred thirteen thousand, six hundred five".

Divisors: 1 5 11 55 5735512956611 28677564783055 63090642522721 315453212613605