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3120230113242 = 2311337301146591
BaseRepresentation
bin101101011001111100001…
…101010001111111011010
3102001021212012102211222020
4231121330031101333122
5402110212402110432
610345225224035310
7441300132233424
oct55317415217732
912037765384866
103120230113242
11aa3311611330
1242487a902b36
1319830c5b5c48
14ab03ca1d814
155626ea0122c
hex2d67c351fda

3120230113242 has 64 divisors (see below), whose sum is σ = 6830390181888. Its totient is φ = 942385248000.

The previous prime is 3120230113193. The next prime is 3120230113243. The reversal of 3120230113242 is 2423110320213.

It is not an unprimeable number, because it can be changed into a prime (3120230113243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66947367 + ... + 66993957.

It is an arithmetic number, because the mean of its divisors is an integer number (106724846592).

Almost surely, 23120230113242 is an apocalyptic number.

3120230113242 is an abundant number, since it is smaller than the sum of its proper divisors (3710160068646).

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

3120230113242 is a wasteful number, since it uses less digits than its factorization.

3120230113242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49955.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3120230113242 its reverse (2423110320213), we get a palindrome (5543340433455).

The spelling of 3120230113242 in words is "three trillion, one hundred twenty billion, two hundred thirty million, one hundred thirteen thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 337 674 1011 2022 3011 3707 6022 7414 9033 11121 18066 22242 33121 46591 66242 93182 99363 139773 198726 279546 512501 1014707 1025002 1537503 2029414 3044121 3075006 6088242 11161777 15701167 22323554 31402334 33485331 47103501 66970662 94207002 140285501 172712837 280571002 345425674 420856503 518138511 841713006 1036277022 1543140511 3086281022 4629421533 9258843066 47276213837 94552427674 141828641511 283657283022 520038352207 1040076704414 1560115056621 3120230113242