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4830857709894 = 2331731587289189
BaseRepresentation
bin100011001001100010110…
…0011101100100101000110
3122002211021210001112002000
41012103011203230211012
51113122044033204034
614135133154130130
71006006105005666
oct106230543544506
918084253045060
104830857709894
1115a2834267547
12660304580946
13290717a47838
14129b599bc1a6
15859dd34c599
hex464c58ec946

4830857709894 has 128 divisors (see below), whose sum is σ = 11753421926400. Its totient is φ = 1464170411520.

The previous prime is 4830857709869. The next prime is 4830857709941. The reversal of 4830857709894 is 4989077580384.

4830857709894 is a `hidden beast` number, since 48 + 3 + 0 + 8 + 577 + 0 + 9 + 8 + 9 + 4 = 666.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 16560252 + ... + 16849440.

It is an arithmetic number, because the mean of its divisors is an integer number (91823608800).

Almost surely, 24830857709894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4830857709894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5876710963200).

4830857709894 is an abundant number, since it is smaller than the sum of its proper divisors (6922564216506).

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

4830857709894 is a wasteful number, since it uses less digits than its factorization.

4830857709894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289835 (or 289829 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 72.

The spelling of 4830857709894 in words is "four trillion, eight hundred thirty billion, eight hundred fifty-seven million, seven hundred nine thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 9 17 18 27 31 34 51 54 62 93 102 153 186 279 306 459 527 558 587 837 918 1054 1174 1581 1674 1761 3162 3522 4743 5283 9486 9979 10566 14229 15849 18197 19958 28458 29937 31698 36394 54591 59874 89811 109182 163773 179622 269433 289189 309349 327546 491319 538866 578378 618698 867567 928047 982638 1735134 1856094 2602701 2784141 4916213 5205402 5568282 7808103 8352423 8964859 9832426 14748639 15616206 16704846 17929718 26894577 29497278 44245917 53789154 80683731 88491834 132737751 152402603 161367462 169753943 242051193 265475502 304805206 339507886 457207809 484102386 509261829 914415618 1018523658 1371623427 1527785487 2743246854 2885817031 3055570974 4114870281 4583356461 5262372233 5771634062 8229740562 8657451093 9166712922 10524744466 15787116699 17314902186 25972353279 31574233398 47361350097 51944706558 77917059837 89460327961 94722700194 142084050291 155834119674 178920655922 268380983883 284168100582 536761967766 805142951649 1610285903298 2415428854947 4830857709894