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1982346729160 = 235710964952383
BaseRepresentation
bin11100110110001101000…
…100101001011011001000
321000111210011002202221011
4130312031010221123020
5224434321230313120
64114402202053304
7263135254115110
oct34661504513310
97014704082834
101982346729160
116a478805a156
12280237aaa234
13114c1c113295
146bd3611c040
15368732b3c5a
hex1cd8d1296c8

1982346729160 has 64 divisors (see below), whose sum is σ = 5144228812800. Its totient is φ = 673426296576.

The previous prime is 1982346729133. The next prime is 1982346729179. The reversal of 1982346729160 is 619276432891.

It is a super-2 number, since 2×19823467291602 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1982346729095 and 1982346729104.

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 15 ways as a sum of consecutive naturals, for example, 32445672 + ... + 32506711.

It is an arithmetic number, because the mean of its divisors is an integer number (80378575200).

Almost surely, 21982346729160 is an apocalyptic number.

1982346729160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1982346729160 is an abundant number, since it is smaller than the sum of its proper divisors (3161882083640).

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

1982346729160 is a wasteful number, since it uses less digits than its factorization.

1982346729160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64952510 (or 64952506 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 1982346729160 in words is "one trillion, nine hundred eighty-two billion, three hundred forty-six million, seven hundred twenty-nine thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 109 140 218 280 436 545 763 872 1090 1526 2180 3052 3815 4360 6104 7630 15260 30520 64952383 129904766 259809532 324761915 454666681 519619064 649523830 909333362 1299047660 1818666724 2273333405 2598095320 3637333448 4546666810 7079809747 9093333620 14159619494 18186667240 28319238988 35399048735 49558668229 56638477976 70798097470 99117336458 141596194940 198234672916 247793341145 283192389880 396469345832 495586682290 991173364580 1982346729160