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1085048715 = 35174255093
BaseRepresentation
bin100000010101100…
…1000011110001011
32210121201012000110
41000223020132023
54210233024330
6255400205403
735613522222
oct10053103613
92717635013
101085048715
11507533183
12263469863
13143a4757a
14a4169cb9
15653d0db0
hex40ac878b

1085048715 has 16 divisors (see below), whose sum is σ = 1838200608. Its totient is φ = 544651776.

The previous prime is 1085048711. The next prime is 1085048729. The reversal of 1085048715 is 5178405801.

It is not a de Polignac number, because 1085048715 - 22 = 1085048711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1085048711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2127292 + ... + 2127801.

It is an arithmetic number, because the mean of its divisors is an integer number (114887538).

Almost surely, 21085048715 is an apocalyptic number.

1085048715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1085048715 is a deficient number, since it is larger than the sum of its proper divisors (753151893).

1085048715 is a wasteful number, since it uses less digits than its factorization.

1085048715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255118.

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 1085048715 is about 32940.0776410743. The cubic root of 1085048715 is about 1027.5818204923.

The spelling of 1085048715 in words is "one billion, eighty-five million, forty-eight thousand, seven hundred fifteen".

Divisors: 1 3 5 15 17 51 85 255 4255093 12765279 21275465 63826395 72336581 217009743 361682905 1085048715