Search a number
-
+
1332002212420 = 2251113146217981
BaseRepresentation
bin10011011000100001100…
…001001100101001000100
311201100010112011021200211
4103120201201030221010
5133310420031244140
62455525142045204
7165143153665255
oct23304141145104
94640115137624
101332002212420
11473998584030
12196198a19804
13987b822c8c9
144867d8a6b2c
15249ad6ec2ea
hex1362184ca44

1332002212420 has 48 divisors (see below), whose sum is σ = 3074789906496. Its totient is φ = 480666992000.

The previous prime is 1332002212397. The next prime is 1332002212427. The reversal of 1332002212420 is 242122002331.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1332002212391 and 1332002212400.

It is not an unprimeable number, because it can be changed into a prime (1332002212427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23080171 + ... + 23137810.

It is an arithmetic number, because the mean of its divisors is an integer number (64058123052).

Almost surely, 21332002212420 is an apocalyptic number.

1332002212420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332002212420 is an abundant number, since it is smaller than the sum of its proper divisors (1742787694076).

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

1332002212420 is a wasteful number, since it uses less digits than its factorization.

1332002212420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46218132 (or 46218130 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1332002212420 its reverse (242122002331), we get a palindrome (1574124214751).

The spelling of 1332002212420 in words is "one trillion, three hundred thirty-two billion, two million, two hundred twelve thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 131 220 262 524 655 1310 1441 2620 2882 5764 7205 14410 28820 46217981 92435962 184871924 231089905 462179810 508397791 924359620 1016795582 2033591164 2541988955 5083977910 6054555511 10167955820 12109111022 24218222044 30272777555 60545555110 66600110621 121091110220 133200221242 266400442484 333000553105 666001106210 1332002212420