Search a number
-
+
1087761382260 = 223573324777899
BaseRepresentation
bin11111101010000111010…
…00010111101101110100
310211222200221221120101020
433311003220113231310
5120310213403213020
62151413301301140
7141405512123160
oct17650350275564
93758627846336
101087761382260
1138a353a40383
121569951047b0
137b763387b27
143a90dcd3ca0
151d4662e8c40
hexfd43a17b74

1087761382260 has 96 divisors (see below), whose sum is σ = 3480985804800. Its totient is φ = 248620503168.

The previous prime is 1087761382229. The next prime is 1087761382291. The reversal of 1087761382260 is 622831677801.

It is an interprime number because it is at equal distance from previous prime (1087761382229) and next prime (1087761382291).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 13924791 + ... + 14002689.

It is an arithmetic number, because the mean of its divisors is an integer number (36260268800).

Almost surely, 21087761382260 is an apocalyptic number.

1087761382260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1087761382260 is an abundant number, since it is smaller than the sum of its proper divisors (2393224422540).

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

1087761382260 is a wasteful number, since it uses less digits than its factorization.

1087761382260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111165 (or 111163 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 1087761382260 in words is "one trillion, eighty-seven billion, seven hundred sixty-one million, three hundred eighty-two thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 33247 66494 77899 99741 132988 155798 166235 199482 232729 233697 311596 332470 389495 398964 465458 467394 498705 545293 664940 698187 778990 930916 934788 997410 1090586 1163645 1168485 1396374 1557980 1635879 1994820 2181172 2327290 2336970 2726465 2792748 3271758 3490935 4654580 4673940 5452930 6543516 6981870 8179395 10905860 13963740 16358790 32717580 2589908053 5179816106 7769724159 10359632212 12949540265 15539448318 18129356371 25899080530 31078896636 36258712742 38848620795 51798161060 54388069113 72517425484 77697241590 90646781855 108776138226 155394483180 181293563710 217552276452 271940345565 362587127420 543880691130 1087761382260