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2070374639 is a prime number
BaseRepresentation
bin111101101100111…
…0110100011101111
312100021202221002012
41323121312203233
513220003442024
6541235151435
7102206615444
oct17331664357
95307687065
102070374639
11972744123
1249944557b
1326cc17568
14158d779cb
15c1b6450e
hex7b6768ef

2070374639 has 2 divisors, whose sum is σ = 2070374640. Its totient is φ = 2070374638.

The previous prime is 2070374633. The next prime is 2070374687. The reversal of 2070374639 is 9364730702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2070374639 - 24 = 2070374623 is a prime.

It is a super-2 number, since 2×20703746392 = 8572902291628760642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2070374596 and 2070374605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2070374633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035187319 + 1035187320.

It is an arithmetic number, because the mean of its divisors is an integer number (1035187320).

Almost surely, 22070374639 is an apocalyptic number.

2070374639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070374639 is an equidigital number, since it uses as much as digits as its factorization.

2070374639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 41.

The square root of 2070374639 is about 45501.3696387263. The cubic root of 2070374639 is about 1274.5287791397.

The spelling of 2070374639 in words is "two billion, seventy million, three hundred seventy-four thousand, six hundred thirty-nine".