Search a number
-
+
1302210303012 = 223259613093363
BaseRepresentation
bin10010111100110001110…
…010000101010000100100
311121111020021102110221200
4102330301302011100210
5132313411314144022
62434121022042500
7163036661641443
oct22746162052044
94544207373850
101302210303012
1146229a8495a3
12190463719430
1395a4acc5548
1447054d48d5a
1523d17ec9bac
hex12f31c85424

1302210303012 has 36 divisors (see below), whose sum is σ = 3347489767440. Its totient is φ = 426712979952.

The previous prime is 1302210302999. The next prime is 1302210303013. The reversal of 1302210303012 is 2103030122031.

1302210303012 is a `hidden beast` number, since 130 + 221 + 0 + 303 + 0 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1302210303013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306544558 + ... + 306548805.

Almost surely, 21302210303012 is an apocalyptic number.

1302210303012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302210303012 is an abundant number, since it is smaller than the sum of its proper divisors (2045279464428).

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

1302210303012 is a wasteful number, since it uses less digits than its factorization.

1302210303012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613093432 (or 613093427 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1302210303012 its reverse (2103030122031), we get a palindrome (3405240425043).

The spelling of 1302210303012 in words is "one trillion, three hundred two billion, two hundred ten million, three hundred three thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 59 118 177 236 354 531 708 1062 2124 613093363 1226186726 1839280089 2452373452 3678560178 5517840267 7357120356 11035680534 22071361068 36172508417 72345016834 108517525251 144690033668 217035050502 325552575753 434070101004 651105151506 1302210303012