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3807320438075 = 5271131140945281
BaseRepresentation
bin110111011001110101111…
…110110111010100111011
3111110222100201002210121212
4313121311332313110323
5444334343013004300
612033020414153335
7542032643520140
oct67316576672473
914428321083555
103807320438075
1112387481489a0
12515a73ab284b
1321804b2b7c2b
14d23bd58c3c7
1569085549935
hex37675fb753b

3807320438075 has 96 divisors (see below), whose sum is σ = 6080336547840. Its totient is φ = 2295152640000.

The previous prime is 3807320438041. The next prime is 3807320438081. The reversal of 3807320438075 is 5708340237083.

It is not a de Polignac number, because 3807320438075 - 212 = 3807320433979 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 84059435 + ... + 84104715.

It is an arithmetic number, because the mean of its divisors is an integer number (63336839040).

Almost surely, 23807320438075 is an apocalyptic number.

3807320438075 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3807320438075 is a deficient number, since it is larger than the sum of its proper divisors (2273016109765).

3807320438075 is a wasteful number, since it uses less digits than its factorization.

3807320438075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46749 (or 46744 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 3807320438075 in words is "three trillion, eight hundred seven billion, three hundred twenty million, four hundred thirty-eight thousand, seventy-five".

Divisors: 1 5 7 11 25 31 35 55 77 155 175 217 275 341 385 775 1085 1409 1705 1925 2387 5425 7045 8525 9863 11935 15499 35225 43679 45281 49315 59675 77495 108493 218395 226405 246575 305753 316967 387475 480469 498091 542465 1091975 1132025 1403711 1528765 1584835 2402345 2490455 2712325 3363283 3486637 7018555 7643825 7924175 9825977 12011725 12452275 15440821 16816415 17433185 35092775 49129885 63800929 77204105 84082075 87165925 108085747 245649425 319004645 386020525 446606503 540428735 701810219 1595023225 1977828799 2233032515 2702143675 3509051095 4912671533 9889143995 11165162575 13844801593 17545255475 21756116789 24563357665 49445719975 69224007965 108780583945 122816788325 152292817523 346120039825 543902919725 761464087615 3807320438075