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16024748545 = 5131241319861
BaseRepresentation
bin11101110110010011…
…00100001000000001
31112100210101120102101
432323021210020001
5230304313423140
611210041550401
71105052054341
oct167311441001
945323346371
1016024748545
116883609843
1231327a5401
131684c3cb40
14ac0374d21
1563bc8399a
hex3bb264201

16024748545 has 16 divisors (see below), whose sum is σ = 20711616912. Its totient is φ = 11832111360.

The previous prime is 16024748543. The next prime is 16024748569. The reversal of 16024748545 is 54584742061.

It can be written as a sum of positive squares in 8 ways, for example, as 6757990849 + 9266757696 = 82207^2 + 96264^2 .

It is not a de Polignac number, because 16024748545 - 21 = 16024748543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16024748495 and 16024748504.

It is not an unprimeable number, because it can be changed into a prime (16024748543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796915 + ... + 816775.

It is an arithmetic number, because the mean of its divisors is an integer number (1294476057).

Almost surely, 216024748545 is an apocalyptic number.

It is an amenable number.

16024748545 is a deficient number, since it is larger than the sum of its proper divisors (4686868367).

16024748545 is a wasteful number, since it uses less digits than its factorization.

16024748545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32292.

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 16024748545 in words is "sixteen billion, twenty-four million, seven hundred forty-eight thousand, five hundred forty-five".

Divisors: 1 5 13 65 12413 19861 62065 99305 161369 258193 806845 1290965 246534593 1232672965 3204949709 16024748545