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2070672313 = 23293307267
BaseRepresentation
bin111101101101011…
…1111001110111001
312100022100001102011
41323122333032321
513220043003223
6541245405521
7102212265343
oct17332771671
95308301364
102070672313
11972927836
124995698a1
1326ccbcbb8
14159014293
15c1bc280d
hex7b6bf3b9

2070672313 has 8 divisors (see below), whose sum is σ = 2168083008. Its totient is φ = 1973876784.

The previous prime is 2070672283. The next prime is 2070672341. The reversal of 2070672313 is 3132760702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2070672313 - 225 = 2037117881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070672113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146895 + ... + 160372.

It is an arithmetic number, because the mean of its divisors is an integer number (271010376).

Almost surely, 22070672313 is an apocalyptic number.

2070672313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2070672313 is a deficient number, since it is larger than the sum of its proper divisors (97410695).

2070672313 is a wasteful number, since it uses less digits than its factorization.

2070672313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307583.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 2070672313 is about 45504.6405655511. The cubic root of 2070672313 is about 1274.5898592121.

The spelling of 2070672313 in words is "two billion, seventy million, six hundred seventy-two thousand, three hundred thirteen".

Divisors: 1 23 293 6739 307267 7067141 90029231 2070672313