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12100213322330 = 257183451942269
BaseRepresentation
bin1011000000010100110011…
…1010101011001001011010
31120211202202200010100021012
42300011030322223021122
53041222214102303310
641422432233213522
72356132365133010
oct260051472531132
946752680110235
1012100213322330
113945742a72151
121435128b612a2
1369a07846c453
142db9210cc8b0
1515eb4ac46c05
hexb014ceab25a

12100213322330 has 32 divisors (see below), whose sum is σ = 24892029509760. Its totient is φ = 4148617550400.

The previous prime is 12100213322317. The next prime is 12100213322413. The reversal of 12100213322330 is 3322331200121.

It is a junction number, because it is equal to n+sod(n) for n = 12100213322296 and 12100213322305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12370436 + ... + 13312704.

It is an arithmetic number, because the mean of its divisors is an integer number (777875922180).

Almost surely, 212100213322330 is an apocalyptic number.

12100213322330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100213322330 is an abundant number, since it is smaller than the sum of its proper divisors (12791816187430).

12100213322330 is a wasteful number, since it uses less digits than its factorization.

12100213322330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125734.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12100213322330 its reverse (3322331200121), we get a palindrome (15422544522451).

The spelling of 12100213322330 in words is "twelve trillion, one hundred billion, two hundred thirteen million, three hundred twenty-two thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 183451 366902 917255 942269 1284157 1834510 1884538 2568314 4711345 6420785 6595883 9422690 12841570 13191766 32979415 65958830 172860190319 345720380638 864300951595 1210021332233 1728601903190 2420042664466 6050106661165 12100213322330