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120203232312130 = 25111278604383129
BaseRepresentation
bin11011010101001011111110…
…111101100111101101000010
3120202121022112221020012002221
4123111023332331213231002
5111223402204432442010
61103352334054401254
734214253103266532
oct3325137675475502
9522538487205087
10120203232312130
11353339a4a48350
121159423736022a
13520c1682bbb76
142197c2054b4c2
15dd6b6675bdda
hex6d52fef67b42

120203232312130 has 32 divisors (see below), whose sum is σ = 237893984778240. Its totient is φ = 43366090965120.

The previous prime is 120203232312103. The next prime is 120203232312143. The reversal of 120203232312130 is 31213232302021.

It is a junction number, because it is equal to n+sod(n) for n = 120203232312095 and 120203232312104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4302177595 + ... + 4302205534.

It is an arithmetic number, because the mean of its divisors is an integer number (7434187024320).

Almost surely, 2120203232312130 is an apocalyptic number.

120203232312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120203232312130 is a deficient number, since it is larger than the sum of its proper divisors (117690752466110).

120203232312130 is a wasteful number, since it uses less digits than its factorization.

120203232312130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8604383274.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 120203232312130 its reverse (31213232302021), we get a palindrome (151416464614151).

The spelling of 120203232312130 in words is "one hundred twenty trillion, two hundred three billion, two hundred thirty-two million, three hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 127 254 635 1270 1397 2794 6985 13970 8604383129 17208766258 43021915645 86043831290 94648214419 189296428838 473241072095 946482144190 1092756657383 2185513314766 5463783286915 10927566573830 12020323231213 24040646462426 60101616156065 120203232312130