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2093747971952 = 247213213196401
BaseRepresentation
bin11110011101111101000…
…110101010011101110000
321102011022220012021001102
4132131331012222131300
5233300443440100302
64241504325223532
7304161012055400
oct36357506523560
97364286167042
102093747971952
11737a5416775a
12299947b61ba8
13122593a05520
14734a3458800
15396e33e9702
hex1e77d1aa770

2093747971952 has 120 divisors (see below), whose sum is σ = 5084377985232. Its totient is φ = 827898624000.

The previous prime is 2093747971933. The next prime is 2093747971979. The reversal of 2093747971952 is 2591797473902.

It is a super-2 number, since 2×20937479719522 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21670952 + ... + 21767352.

Almost surely, 22093747971952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2093747971952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2542188992616).

2093747971952 is an abundant number, since it is smaller than the sum of its proper divisors (2990630013280).

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

2093747971952 is a wasteful number, since it uses less digits than its factorization.

2093747971952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98567 (or 98554 counting only the distinct ones).

The product of its (nonzero) digits is 60011280, while the sum is 65.

The spelling of 2093747971952 in words is "two trillion, ninety-three billion, seven hundred forty-seven million, nine hundred seventy-one thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 13 14 16 26 28 49 52 56 91 98 104 112 182 196 208 364 392 637 728 784 1274 1456 2131 2548 4262 5096 8524 10192 14917 17048 27703 29834 34096 55406 59668 96401 104419 110812 119336 192802 193921 208838 221624 238672 385604 387842 417676 443248 674807 771208 775684 835352 1253213 1349614 1357447 1542416 1551368 1670704 2506426 2699228 2714894 3102736 4723649 5012852 5398456 5429788 8772491 9447298 10025704 10796912 10859576 17544982 18894596 20051408 21719152 35089964 37789192 61407437 70179928 75578384 122814874 140359856 205430531 245629748 410861062 491259496 821722124 982518992 1438013717 1643444248 2670596903 2876027434 3286888496 5341193806 5752054868 10066096019 10682387612 11504109736 18694178321 20132192038 21364775224 23008219472 37388356642 40264384076 42729550448 74776713284 80528768152 130859248247 149553426568 161057536304 261718496494 299106853136 523436992988 1046873985976 2093747971952