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2120324030 = 251137095197
BaseRepresentation
bin111111001100001…
…1001001110111110
312110202202121202122
41332120121032332
513320300332110
6550221522542
7103354312466
oct17630311676
95422677678
102120324030
1199895a910
124b2113452
1327a385906
1416185aba6
15c622e255
hex7e6193be

2120324030 has 32 divisors (see below), whose sum is σ = 4165469280. Its totient is φ = 770670720.

The previous prime is 2120324021. The next prime is 2120324033. The reversal of 2120324030 is 304230212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120324033) by changing a digit.

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, 405392 + ... + 410588.

It is an arithmetic number, because the mean of its divisors is an integer number (130170915).

Almost surely, 22120324030 is an apocalyptic number.

2120324030 is a deficient number, since it is larger than the sum of its proper divisors (2045145250).

2120324030 is a wasteful number, since it uses less digits than its factorization.

2120324030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8924.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2120324030 is about 46046.9763393863. The cubic root of 2120324030 is about 1284.6971039374.

Adding to 2120324030 its reverse (304230212), we get a palindrome (2424554242).

The spelling of 2120324030 in words is "two billion, one hundred twenty million, three hundred twenty-four thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 3709 5197 7418 10394 18545 25985 37090 40799 51970 57167 81598 114334 203995 285835 407990 571670 19275673 38551346 96378365 192756730 212032403 424064806 1060162015 2120324030