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120021023223210 = 2354000700774107
BaseRepresentation
bin11011010010100010010010…
…011101000110110110101010
3120201221220020110200102120010
4123102202102131012312222
5111212411023421120320
61103132521421312350
734165142561504124
oct3322422235066652
9521856213612503
10120021023223210
11352736a2738a4a
1211564a65a056b6
1351c7c1aab3015
14218d0971ca214
15dd205013dae0
hex6d2892746daa

120021023223210 has 16 divisors (see below), whose sum is σ = 288050455735776. Its totient is φ = 32005606192848.

The previous prime is 120021023223173. The next prime is 120021023223253. The reversal of 120021023223210 is 12322320120021.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2000350387024 + ... + 2000350387083.

It is an arithmetic number, because the mean of its divisors is an integer number (18003153483486).

Almost surely, 2120021023223210 is an apocalyptic number.

120021023223210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120021023223210 is an abundant number, since it is smaller than the sum of its proper divisors (168029432512566).

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

120021023223210 is a wasteful number, since it uses less digits than its factorization.

120021023223210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000700774117.

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

Adding to 120021023223210 its reverse (12322320120021), we get a palindrome (132343343343231).

The spelling of 120021023223210 in words is "one hundred twenty trillion, twenty-one billion, twenty-three million, two hundred twenty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4000700774107 8001401548214 12002102322321 20003503870535 24004204644642 40007007741070 60010511611605 120021023223210