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34302144030 = 23571161243433
BaseRepresentation
bin11111111100100100…
…010010111000011110
310021112120112110111220
4133330210102320132
51030222322102110
623431433554210
72323016261550
oct377444227036
9107476473456
1034302144030
1113602736570
126793875966
13330878545b
14193596d4d0
15d5b683370
hex7fc912e1e

34302144030 has 128 divisors (see below), whose sum is σ = 104322180096. Its totient is φ = 7010841600.

The previous prime is 34302144011. The next prime is 34302144031. The reversal of 34302144030 is 3044120343.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34302144031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19194 + ... + 262626.

It is an arithmetic number, because the mean of its divisors is an integer number (815017032).

Almost surely, 234302144030 is an apocalyptic number.

34302144030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 34302144030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52161090048).

34302144030 is an abundant number, since it is smaller than the sum of its proper divisors (70020036066).

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

34302144030 is a wasteful number, since it uses less digits than its factorization.

34302144030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243522.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 34302144030 its reverse (3044120343), we get a palindrome (37346264373).

The spelling of 34302144030 in words is "thirty-four billion, three hundred two million, one hundred forty-four thousand, thirty".

Divisors: 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 61 66 70 77 105 110 122 154 165 183 210 231 305 330 366 385 427 462 610 671 770 854 915 1155 1281 1342 1830 2013 2135 2310 2562 3355 4026 4270 4697 6405 6710 9394 10065 12810 14091 20130 23485 28182 46970 70455 140910 243433 486866 730299 1217165 1460598 1704031 2434330 2677763 3408062 3651495 5112093 5355526 7302990 8033289 8520155 10224186 13388815 14849413 16066578 17040310 18744341 25560465 26777630 29698826 37488682 40166445 44548239 51120930 56233023 74247065 80332890 89096478 93721705 103945891 112466046 148494130 163343543 187443410 207891782 222741195 281165115 311837673 326687086 445482390 490030629 519729455 562330230 623675346 816717715 980061258 1039458910 1143404801 1559188365 1633435430 2286809602 2450153145 3118376730 3430214403 4900306290 5717024005 6860428806 11434048010 17151072015 34302144030