Search a number
-
+
13131312000201 = 32101271274919391
BaseRepresentation
bin1011111100010101111100…
…1011111110110011001001
31201111100012201012021211100
42333011133023332303021
53210120411333001301
643532235204252013
72523464103236253
oct277053713766311
951440181167740
1013131312000201
114202a5a32300a
121580b299a1009
1374337b60a015
143357b7856cd3
1517b8977ab286
hexbf15f2fecc9

13131312000201 has 48 divisors (see below), whose sum is σ = 19233916416000. Its totient is φ = 8631962640000.

The previous prime is 13131312000187. The next prime is 13131312000223. The reversal of 13131312000201 is 10200021313131.

13131312000201 is a `hidden beast` number, since 1 + 31 + 313 + 120 + 0 + 0 + 201 = 666.

It is not a de Polignac number, because 13131312000201 - 214 = 13131311983817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13131312000241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 677176216 + ... + 677195606.

It is an arithmetic number, because the mean of its divisors is an integer number (400706592000).

Almost surely, 213131312000201 is an apocalyptic number.

It is an amenable number.

13131312000201 is a deficient number, since it is larger than the sum of its proper divisors (6102604415799).

13131312000201 is a wasteful number, since it uses less digits than its factorization.

13131312000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22518 (or 22515 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13131312000201 its reverse (10200021313131), we get a palindrome (23331333313332).

The spelling of 13131312000201 in words is "thirteen trillion, one hundred thirty-one billion, three hundred twelve million, two hundred one", and thus it is an aban number.

Divisors: 1 3 9 101 271 303 813 909 2439 2749 8247 19391 24741 27371 58173 82113 174519 246339 277649 744979 832947 1958491 2234937 2498841 5254961 5875473 6704811 15764883 17626419 47294649 53305859 75242879 159917577 225728637 479752731 530751061 677185911 1592253183 4776759549 5383891759 14445887789 16151675277 43337663367 48455025831 130012990101 1459034666689 4377104000067 13131312000201