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3045512512 = 2676798019
BaseRepresentation
bin1011010110000110…
…1101010101000000
321212020200001202201
42311201231111000
522214122400022
61222111522544
7135320300140
oct26541552500
97766601681
103045512512
111323126699
1270bb29454
13396c5b213
1420c692920
1512c584127
hexb586d540

3045512512 has 28 divisors (see below), whose sum is σ = 6906788320. Its totient is φ = 1305219456.

The previous prime is 3045512467. The next prime is 3045512521. The reversal of 3045512512 is 2152155403.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3398562 + ... + 3399457.

Almost surely, 23045512512 is an apocalyptic number.

3045512512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3045512512 is an abundant number, since it is smaller than the sum of its proper divisors (3861275808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3045512512 is an equidigital number, since it uses as much as digits as its factorization.

3045512512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798038 (or 6798028 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3045512512 is about 55186.1623235390. The cubic root of 3045512512 is about 1449.5063737089.

Adding to 3045512512 its reverse (2152155403), we get a palindrome (5197667915).

It can be divided in two parts, 3045512 and 512, that multiplied together give a square (1559302144 = 394882).

The spelling of 3045512512 in words is "three billion, forty-five million, five hundred twelve thousand, five hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 6798019 13596038 27192076 47586133 54384152 95172266 108768304 190344532 217536608 380689064 435073216 761378128 1522756256 3045512512