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434512425230030 = 25731200236140659
BaseRepresentation
bin110001011001011111100111…
…0110000011001111011001110
32002222110222112000010101002102
41202302333032300121323032
5423423022421324330110
64140044130311155102
7160344325650043640
oct14262771660317316
92088428460111072
10434512425230030
111164a3759365a64
1240897504075a92
131585b465ba13c4
147942729426890
1535379ea7605a5
hex18b2fcec19ece

434512425230030 has 32 divisors (see below), whose sum is σ = 922688136161280. Its totient is φ = 144170021273760.

The previous prime is 434512425230011. The next prime is 434512425230057. The reversal of 434512425230030 is 30032524215434.

It is a super-3 number, since 3×4345124252300303 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 100118068160 + ... + 100118072499.

It is an arithmetic number, because the mean of its divisors is an integer number (28834004255040).

Almost surely, 2434512425230030 is an apocalyptic number.

434512425230030 is an abundant number, since it is smaller than the sum of its proper divisors (488175710931250).

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

434512425230030 is a wasteful number, since it uses less digits than its factorization.

434512425230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200236140704.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 434512425230030 its reverse (30032524215434), we get a palindrome (464544949445464).

The spelling of 434512425230030 in words is "four hundred thirty-four trillion, five hundred twelve billion, four hundred twenty-five million, two hundred thirty thousand, thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 200236140659 400472281318 1001180703295 1401652984613 2002361406590 2803305969226 6207320360429 7008264923065 12414640720858 14016529846130 31036601802145 43451242523003 62073203604290 86902485046006 217256212615015 434512425230030