Search a number
-
+
2486949309495 = 34572087420331
BaseRepresentation
bin100100001100001001101…
…110101110110000110111
322210202020202212210110000
4210030021232232300313
5311221233010400440
65142253322402343
7344450631225150
oct44141156566067
98722222783400
102486949309495
11879789061352
12341ba23603b3
13150697972971
1488524710927
1544a57ee9730
hex24309baec37

2486949309495 has 80 divisors (see below), whose sum is σ = 5097409878528. Its totient is φ = 1136343660480.

The previous prime is 2486949309457. The next prime is 2486949309503. The reversal of 2486949309495 is 5949039496842.

2486949309495 is a `hidden beast` number, since 2 + 4 + 8 + 69 + 49 + 30 + 9 + 495 = 666.

2486949309495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2486949309495 - 214 = 2486949293111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5706480 + ... + 6126810.

Almost surely, 22486949309495 is an apocalyptic number.

2486949309495 is an abundant number, since it is smaller than the sum of its proper divisors (2610460569033).

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

2486949309495 is a wasteful number, since it uses less digits than its factorization.

2486949309495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422442 (or 422433 counting only the distinct ones).

The product of its (nonzero) digits is 604661760, while the sum is 72.

The spelling of 2486949309495 in words is "two trillion, four hundred eighty-six billion, nine hundred forty-nine million, three hundred nine thousand, four hundred ninety-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 81 105 135 189 315 405 567 945 2087 2835 6261 10435 14609 18783 31305 43827 56349 73045 93915 131481 169047 219135 281745 394443 420331 657405 845235 1183329 1260993 1972215 2101655 2942317 3782979 5916645 6304965 8826951 11348937 14711585 18914895 26480853 34046811 44134755 56744685 79442559 132404265 170234055 238327677 397212795 877230797 1191638385 2631692391 4386153985 6140615579 7895077173 13158461955 18421846737 23685231519 30703077895 39475385865 55265540211 71055694557 92109233685 118426157595 165796620633 276327701055 355278472785 497389861899 828983103165 2486949309495