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2070310825 = 52117528403
BaseRepresentation
bin111101101100110…
…0110111110101001
312100021122200112201
41323121212332221
513214444421300
6541233540201
7102206231422
oct17331467651
95307580481
102070310825
11972700190
12499414661
1326cbc44bb
14158d5c649
15c1b5066a
hex7b666fa9

2070310825 has 12 divisors (see below), whose sum is σ = 2800566288. Its totient is φ = 1505680400.

The previous prime is 2070310819. The next prime is 2070310831. The reversal of 2070310825 is 5280130702.

2070310825 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2070310819) and next prime (2070310831).

It is not a de Polignac number, because 2070310825 - 23 = 2070310817 is a prime.

It is a super-2 number, since 2×20703108252 = 8572373824224361250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2070310793 and 2070310802.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3763927 + ... + 3764476.

It is an arithmetic number, because the mean of its divisors is an integer number (233380524).

Almost surely, 22070310825 is an apocalyptic number.

2070310825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2070310825 is a deficient number, since it is larger than the sum of its proper divisors (730255463).

2070310825 is a wasteful number, since it uses less digits than its factorization.

2070310825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7528424 (or 7528419 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2070310825 is about 45500.6684016839. The cubic root of 2070310825 is about 1274.5156843091.

The spelling of 2070310825 in words is "two billion, seventy million, three hundred ten thousand, eight hundred twenty-five".

Divisors: 1 5 11 25 55 275 7528403 37642015 82812433 188210075 414062165 2070310825