Search a number
-
+
380803576875 = 354896473527
BaseRepresentation
bin1011000101010011010…
…10010111010000101011
31100101220212010000222120
411202221222113100223
522214341203430000
6450534434122323
736340444665561
oct5425152272053
91311825100876
10380803576875
111375527675a7
12619764203a3
1329ba95996a7
14146068d7a31
159d8b4ae6a0
hex58a9a9742b

380803576875 has 80 divisors (see below), whose sum is σ = 642772247040. Its totient is φ = 200446048000.

The previous prime is 380803576871. The next prime is 380803577009. The reversal of 380803576875 is 578675308083.

It is not a de Polignac number, because 380803576875 - 22 = 380803576871 is a prime.

It is a super-2 number, since 2×3808035768752 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (380803576871) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 107966362 + ... + 107969888.

It is an arithmetic number, because the mean of its divisors is an integer number (8034653088).

Almost surely, 2380803576875 is an apocalyptic number.

380803576875 is a deficient number, since it is larger than the sum of its proper divisors (261968670165).

380803576875 is an equidigital number, since it uses as much as digits as its factorization.

380803576875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286 (or 4271 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 380803576875 in words is "three hundred eighty billion, eight hundred three million, five hundred seventy-six thousand, eight hundred seventy-five".

Divisors: 1 3 5 15 25 75 89 125 267 375 445 625 647 1335 1875 1941 2225 3235 3527 6675 9705 10581 11125 16175 17635 33375 48525 52905 55625 57583 80875 88175 166875 172749 242625 264525 287915 313903 404375 440875 863745 941709 1213125 1322625 1439575 1569515 2204375 2281969 4318725 4708545 6613125 6845907 7197875 7847575 11409845 21593625 23542725 34229535 35989375 39237875 57049225 107968125 117713625 171147675 196189375 203095241 285246125 588568125 609285723 855738375 1015476205 1426230625 3046428615 4278691875 5077381025 15232143075 25386905125 76160715375 126934525625 380803576875