Search a number
-
+
1212114351135 = 351924419174169
BaseRepresentation
bin10001101000110111101…
…001010011010000011111
311021212200022222220121010
4101220313221103100133
5124324402233214020
62324500533110303
7153400215663012
oct21506751232037
94255608886533
101212114351135
11428066a51436
12176aba788393
138a3c034920c
14429493d1379
15217e34e7de0
hex11a37a5341f

1212114351135 has 32 divisors (see below), whose sum is σ = 2041551072000. Its totient is φ = 612408128256.

The previous prime is 1212114351073. The next prime is 1212114351143. The reversal of 1212114351135 is 5311534112121.

It is not a de Polignac number, because 1212114351135 - 211 = 1212114349087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6872331 + ... + 7046499.

It is an arithmetic number, because the mean of its divisors is an integer number (63798471000).

Almost surely, 21212114351135 is an apocalyptic number.

1212114351135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1212114351135 is a deficient number, since it is larger than the sum of its proper divisors (829436720865).

1212114351135 is a wasteful number, since it uses less digits than its factorization.

1212114351135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198615.

The product of its digits is 3600, while the sum is 30.

Adding to 1212114351135 its reverse (5311534112121), we get a palindrome (6523648463256).

The spelling of 1212114351135 in words is "one trillion, two hundred twelve billion, one hundred fourteen million, three hundred fifty-one thousand, one hundred thirty-five".

Divisors: 1 3 5 15 19 57 95 285 24419 73257 122095 174169 366285 463961 522507 870845 1391883 2319805 2612535 3309211 6959415 9927633 16546055 49638165 4253032811 12759098433 21265164055 63795492165 80807623409 242422870227 404038117045 1212114351135