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30057988448960 = 2651867208724107
BaseRepresentation
bin1101101010110011010111…
…01110010110001011000000
310221102111220220012011221222
412311121223232112023000
512414432230020331320
6143532241012534212
76221421655152503
oct665315356261300
9127374826164858
1030057988448960
11963958096203a
123455533621368
1313a05c1209544
1475cb58a1913a
15371d25b36825
hex1b566bb962c0

30057988448960 has 112 divisors (see below), whose sum is σ = 71651208593664. Its totient is φ = 12010499386368.

The previous prime is 30057988448909. The next prime is 30057988448963. The reversal of 30057988448960 is 6984488975003.

It is not an unprimeable number, because it can be changed into a prime (30057988448963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1246845227 + ... + 1246869333.

It is an arithmetic number, because the mean of its divisors is an integer number (639742933872).

Almost surely, 230057988448960 is an apocalyptic number.

It is an amenable number.

30057988448960 is an abundant number, since it is smaller than the sum of its proper divisors (41593220144704).

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

30057988448960 is a wasteful number, since it uses less digits than its factorization.

30057988448960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28078 (or 28068 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 71.

The spelling of 30057988448960 in words is "thirty trillion, fifty-seven billion, nine hundred eighty-eight million, four hundred forty-eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 1867 2087 3734 4174 7468 8348 9335 10435 14936 16696 18670 20870 24107 29872 33392 37340 41740 48214 59744 66784 74680 83480 96428 119488 120535 133568 149360 166960 192856 241070 298720 333920 385712 482140 597440 667840 771424 964280 1542848 1928560 3857120 3896429 7714240 7792858 15585716 19482145 31171432 38964290 45007769 50311309 62342864 77928580 90015538 100622618 124685728 155857160 180031076 201245236 225038845 249371456 251556545 311714320 360062152 402490472 450077690 503113090 623428640 720124304 804980944 900155380 1006226180 1246857280 1440248608 1609961888 1800310760 2012452360 2880497216 3219923776 3600621520 4024904720 7201243040 8049809440 14402486080 16099618880 93931213903 187862427806 375724855612 469656069515 751449711224 939312139030 1502899422448 1878624278060 3005798844896 3757248556120 6011597689792 7514497112240 15028994224480 30057988448960