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3102221230212 = 2231319886033527
BaseRepresentation
bin101101001001001010110…
…010110110000010000100
3101222120101010112210201110
4231021022302312002010
5401311322113331322
610333050223125020
7440061635243316
oct55111262660204
911876333483643
103102221230212
11a96710011a25
12421293743770
131966cc595340
14aa210d5d7b6
1555a68990c0c
hex2d24acb6084

3102221230212 has 24 divisors (see below), whose sum is σ = 7795325142976. Its totient is φ = 954529609248.

The previous prime is 3102221230189. The next prime is 3102221230223. The reversal of 3102221230212 is 2120321222013.

It is a super-2 number, since 2×31022212302122 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9943016608 + ... + 9943016919.

Almost surely, 23102221230212 is an apocalyptic number.

It is an amenable number.

3102221230212 is an abundant number, since it is smaller than the sum of its proper divisors (4693103912764).

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

3102221230212 is a wasteful number, since it uses less digits than its factorization.

3102221230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19886033547 (or 19886033545 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 3102221230212 its reverse (2120321222013), we get a palindrome (5222542452225).

The spelling of 3102221230212 in words is "three trillion, one hundred two billion, two hundred twenty-one million, two hundred thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 19886033527 39772067054 59658100581 79544134108 119316201162 238632402324 258518435851 517036871702 775555307553 1034073743404 1551110615106 3102221230212