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124031430320 = 2457231640671
BaseRepresentation
bin111001110000011011…
…0010110111010110000
3102212010222000111020112
41303200312112322300
54013004021232240
6132551304000452
711650420522400
oct1634066267260
9385128014215
10124031430320
1148668566416
1220055a60128
13b908491ab5
14600891c800
15335dd88665
hex1ce0d96eb0

124031430320 has 60 divisors (see below), whose sum is σ = 335454404544. Its totient is φ = 42525060480.

The previous prime is 124031430307. The next prime is 124031430337. The reversal of 124031430320 is 23034130421.

124031430320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 15816416 + ... + 15824255.

Almost surely, 2124031430320 is an apocalyptic number.

124031430320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124031430320 is an abundant number, since it is smaller than the sum of its proper divisors (211422974224).

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

124031430320 is a wasteful number, since it uses less digits than its factorization.

124031430320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31640698 (or 31640685 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 124031430320 its reverse (23034130421), we get a palindrome (147065560741).

The spelling of 124031430320 in words is "one hundred twenty-four billion, thirty-one million, four hundred thirty thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 392 490 560 784 980 1960 3920 31640671 63281342 126562684 158203355 221484697 253125368 316406710 442969394 506250736 632813420 885938788 1107423485 1265626840 1550392879 1771877576 2214846970 2531253680 3100785758 3543755152 4429693940 6201571516 7751964395 8859387880 12403143032 15503928790 17718775760 24806286064 31007857580 62015715160 124031430320