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3065135020 = 2251723391961
BaseRepresentation
bin1011011010110010…
…0011111110101100
321220121120222210021
42312230203332230
522234133310040
61224052251524
7135646134463
oct26654437654
97817528707
103065135020
111333209342
12716610ba4
1339b03b87c
1421111d9da
1512e15d24a
hexb6b23fac

3065135020 has 48 divisors (see below), whose sum is σ = 7111758528. Its totient is φ = 1103759360.

The previous prime is 3065134999. The next prime is 3065135027. The reversal of 3065135020 is 205315603.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3065135027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188161 + ... + 203800.

It is an arithmetic number, because the mean of its divisors is an integer number (148161636).

Almost surely, 23065135020 is an apocalyptic number.

It is an amenable number.

3065135020 is an abundant number, since it is smaller than the sum of its proper divisors (4046623508).

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

3065135020 is a wasteful number, since it uses less digits than its factorization.

3065135020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392010 (or 392008 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 3065135020 is about 55363.6615479865. The cubic root of 3065135020 is about 1452.6128110445.

The spelling of 3065135020 in words is "three billion, sixty-five million, one hundred thirty-five thousand, twenty".

Divisors: 1 2 4 5 10 17 20 23 34 46 68 85 92 115 170 230 340 391 460 782 1564 1955 3910 7820 391961 783922 1567844 1959805 3919610 6663337 7839220 9015103 13326674 18030206 26653348 33316685 36060412 45075515 66633370 90151030 133266740 153256751 180302060 306513502 613027004 766283755 1532567510 3065135020