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3054006305 = 571071635003
BaseRepresentation
bin1011011000001000…
…0111000000100001
321212211122121001122
42312002013000201
522223311200210
61223013542025
7135452424320
oct26602070041
97784577048
103054006305
1113279a8159
12712944915
1339894332c
1420d8640b7
1512d1b0b55
hexb6087021

3054006305 has 32 divisors (see below), whose sum is σ = 4254280704. Its totient is φ = 2061464256.

The previous prime is 3054006271. The next prime is 3054006311. The reversal of 3054006305 is 5036004503.

It is a cyclic number.

It is not a de Polignac number, because 3054006305 - 210 = 3054005281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607934 + ... + 612936.

It is an arithmetic number, because the mean of its divisors is an integer number (132946272).

Almost surely, 23054006305 is an apocalyptic number.

3054006305 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3054006305 is a deficient number, since it is larger than the sum of its proper divisors (1200274399).

3054006305 is a wasteful number, since it uses less digits than its factorization.

3054006305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3054006305 is about 55263.0645639563. The cubic root of 3054006305 is about 1450.8526582349.

The spelling of 3054006305 in words is "three billion, fifty-four million, six thousand, three hundred five".

Divisors: 1 5 7 35 107 163 535 749 815 1141 3745 5003 5705 17441 25015 35021 87205 122087 175105 535321 610435 815489 2676605 3747247 4077445 5708423 18736235 28542115 87257323 436286615 610801261 3054006305