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2323322020220 = 2253132711145611
BaseRepresentation
bin100001110011110000110…
…010001010000101111100
322020002220022021020222212
4201303300302022011330
5301031130414121340
64535152553555552
7326566041221435
oct41636062120574
98202808236885
102323322020220
11816351791063
12316337a15bb8
1313b11c08ca36
148064118648c
154067cda9a65
hex21cf0c8a17c

2323322020220 has 48 divisors (see below), whose sum is σ = 5037906671616. Its totient is φ = 899074728000.

The previous prime is 2323322020199. The next prime is 2323322020259. The reversal of 2323322020220 is 220202233232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1455215 + ... + 2600825.

It is an arithmetic number, because the mean of its divisors is an integer number (104956388992).

Almost surely, 22323322020220 is an apocalyptic number.

2323322020220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323322020220 is an abundant number, since it is smaller than the sum of its proper divisors (2714584651396).

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

2323322020220 is a wasteful number, since it uses less digits than its factorization.

2323322020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148922 (or 1148920 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 2323322020220 its reverse (220202233232), we get a palindrome (2543524253452).

The spelling of 2323322020220 in words is "two trillion, three hundred twenty-three billion, three hundred twenty-two million, twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 3271 6542 13084 16355 32710 65420 101401 202802 405604 507005 1014010 1145611 2028020 2291222 4582444 5728055 11456110 22912220 35513941 71027882 142055764 177569705 355139410 710278820 3747293581 7494587162 14989174324 18736467905 37472935810 74945871620 116166101011 232332202022 464664404044 580830505055 1161661010110 2323322020220