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2757063043 = 71723168597
BaseRepresentation
bin1010010001010101…
…0111000110000011
321010010220022111001
42210111113012003
521121302004133
61133325232431
7125215435450
oct24425270603
97103808431
102757063043
1111953212a9
1264b402717
1334c275967
141c2248827
151120a787d
hexa4557183

2757063043 has 8 divisors (see below), whose sum is σ = 3336278112. Its totient is φ = 2224185216.

The previous prime is 2757063037. The next prime is 2757063053. The reversal of 2757063043 is 3403607572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2757063043 - 221 = 2754965891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2757062993 and 2757063011.

It is not an unprimeable number, because it can be changed into a prime (2757063053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11584180 + ... + 11584417.

It is an arithmetic number, because the mean of its divisors is an integer number (417034764).

Almost surely, 22757063043 is an apocalyptic number.

2757063043 is a deficient number, since it is larger than the sum of its proper divisors (579215069).

2757063043 is a wasteful number, since it uses less digits than its factorization.

2757063043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23168621.

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 2757063043 is about 52507.7426957206. The cubic root of 2757063043 is about 1402.2180898660.

The spelling of 2757063043 in words is "two billion, seven hundred fifty-seven million, sixty-three thousand, forty-three".

Divisors: 1 7 17 119 23168597 162180179 393866149 2757063043