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3045605705 = 57116275273
BaseRepresentation
bin1011010110001000…
…0100000101001001
321212020211210121022
42311202010011021
522214133340310
61222113522225
7135321135632
oct26542040511
97766753538
103045605705
11132318a70a
1270bb73375
13396c9176c
1420c6b8889
1512c5a1a55
hexb5884149

3045605705 has 16 divisors (see below), whose sum is σ = 3709183104. Its totient is φ = 2400236160.

The previous prime is 3045605699. The next prime is 3045605707. The reversal of 3045605705 is 5075065403.

It is not a de Polignac number, because 3045605705 - 224 = 3028828489 is a prime.

It is a super-2 number, since 2×30456057052 = 18551428220657094050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3045605707) 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, 574949 + ... + 580221.

It is an arithmetic number, because the mean of its divisors is an integer number (231823944).

Almost surely, 23045605705 is an apocalyptic number.

It is an amenable number.

3045605705 is a deficient number, since it is larger than the sum of its proper divisors (663577399).

3045605705 is a wasteful number, since it uses less digits than its factorization.

3045605705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6976.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 3045605705 is about 55187.0066682367. The cubic root of 3045605705 is about 1449.5211585735.

The spelling of 3045605705 in words is "three billion, forty-five million, six hundred five thousand, seven hundred five".

Divisors: 1 5 71 355 1627 5273 8135 26365 115517 374383 577585 1871915 8579171 42895855 609121141 3045605705