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2070355020 = 223534505917
BaseRepresentation
bin111101101100111…
…0001110001001100
312100021201221011120
41323121301301030
513220002330040
6541234520540
7102206504316
oct17331616114
95307657146
102070355020
11972730408
12499436150
1326cc0b656
14158d707b6
15c1b5d7d0
hex7b671c4c

2070355020 has 24 divisors (see below), whose sum is σ = 5796994224. Its totient is φ = 552094656.

The previous prime is 2070355009. The next prime is 2070355033. The reversal of 2070355020 is 205530702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17252899 + ... + 17253018.

It is an arithmetic number, because the mean of its divisors is an integer number (241541426).

Almost surely, 22070355020 is an apocalyptic number.

2070355020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070355020 is an abundant number, since it is smaller than the sum of its proper divisors (3726639204).

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

2070355020 is a wasteful number, since it uses less digits than its factorization.

2070355020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34505929 (or 34505927 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 2070355020 is about 45501.1540512985. The cubic root of 2070355020 is about 1274.5247532887.

Adding to 2070355020 its reverse (205530702), we get a palindrome (2275885722).

The spelling of 2070355020 in words is "two billion, seventy million, three hundred fifty-five thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 34505917 69011834 103517751 138023668 172529585 207035502 345059170 414071004 517588755 690118340 1035177510 2070355020