Base | Representation |
---|---|
bin | 10100111011000… |
… | …010010000011101 |
3 | 220110111200000000 |
4 | 110323002100131 |
5 | 1204330120221 |
6 | 54455324513 |
7 | 11461423050 |
oct | 2473022035 |
9 | 813450000 |
10 | 351020061 |
11 | 170161627 |
12 | 99680739 |
13 | 579525a2 |
14 | 34894a97 |
15 | 20c3ae26 |
hex | 14ec241d |
351020061 has 36 divisors (see below), whose sum is σ = 601796832. Its totient is φ = 200556648.
The previous prime is 351020057. The next prime is 351020071. The reversal of 351020061 is 160020153.
It is not a de Polignac number, because 351020061 - 22 = 351020057 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (351020071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42106 + ... + 49748.
Almost surely, 2351020061 is an apocalyptic number.
It is an amenable number.
351020061 is a deficient number, since it is larger than the sum of its proper divisors (250776771).
351020061 is an frugal number, since it uses more digits than its factorization.
351020061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7674 (or 7653 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 351020061 is about 18735.5293760278. The cubic root of 351020061 is about 705.4138448423.
The spelling of 351020061 in words is "three hundred fifty-one million, twenty thousand, sixty-one".
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