Search a number
-
+
2130311012994 = 232118350611833
BaseRepresentation
bin11111000000000000011…
…011100110001010000010
321112122201001000012012200
4133000000123212022002
5234400334104403434
64310352410134030
7306624043560603
oct37000033461202
97478631005180
102130311012994
1175150703664a
122a4a50a21316
13125b6c9c1658
1475171397daa
153a6332c8199
hex1f0006e6282

2130311012994 has 12 divisors (see below), whose sum is σ = 4615673861526. Its totient is φ = 710103670992.

The previous prime is 2130311012989. The next prime is 2130311013037. The reversal of 2130311012994 is 4992101130312.

It is a happy number.

2130311012994 is a `hidden beast` number, since 2 + 130 + 311 + 0 + 129 + 94 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1932030500625 + 198280512369 = 1389975^2 + 445287^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59175305899 + ... + 59175305934.

Almost surely, 22130311012994 is an apocalyptic number.

2130311012994 is an abundant number, since it is smaller than the sum of its proper divisors (2485362848532).

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

2130311012994 is a wasteful number, since it uses less digits than its factorization.

2130311012994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118350611841 (or 118350611838 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 2130311012994 in words is "two trillion, one hundred thirty billion, three hundred eleven million, twelve thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 9 18 118350611833 236701223666 355051835499 710103670998 1065155506497 2130311012994