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2755023005 = 5778714943
BaseRepresentation
bin1010010000110110…
…0101000010011101
321010000001200002002
42210031211002131
521120241214010
61133213412045
7125162211020
oct24415450235
97100050062
102755023005
111194158619
1264a79a025
1334ba10237
141c1c771b7
15111d031a5
hexa436509d

2755023005 has 8 divisors (see below), whose sum is σ = 3778317312. Its totient is φ = 1889158608.

The previous prime is 2755023001. The next prime is 2755023013. The reversal of 2755023005 is 5003205572.

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 2755023005 - 22 = 2755023001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755023001) 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, 39357437 + ... + 39357506.

It is an arithmetic number, because the mean of its divisors is an integer number (472289664).

Almost surely, 22755023005 is an apocalyptic number.

It is an amenable number.

2755023005 is a deficient number, since it is larger than the sum of its proper divisors (1023294307).

2755023005 is an equidigital number, since it uses as much as digits as its factorization.

2755023005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78714955.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 2755023005 is about 52488.3130325218. The cubic root of 2755023005 is about 1401.8721560496.

Adding to 2755023005 its reverse (5003205572), we get a palindrome (7758228577).

The spelling of 2755023005 in words is "two billion, seven hundred fifty-five million, twenty-three thousand, five".

Divisors: 1 5 7 35 78714943 393574715 551004601 2755023005