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70108003 = 749920071
BaseRepresentation
bin1000010110111…
…00001101100011
311212220212002201
410023130031203
5120421424003
610542354031
71510623340
oct413341543
9155825081
1070108003
11366351a9
121b58b917
13116a8a34
14944d7c7
15624cb1d
hex42dc363

70108003 has 8 divisors (see below), whose sum is σ = 80288000. Its totient is φ = 59969160.

The previous prime is 70108001. The next prime is 70108009. The reversal of 70108003 is 30080107.

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 70108003 - 21 = 70108001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70108001) 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 7 ways as a sum of consecutive naturals, for example, 6543 + ... + 13528.

It is an arithmetic number, because the mean of its divisors is an integer number (10036000).

Almost surely, 270108003 is an apocalyptic number.

70108003 is a deficient number, since it is larger than the sum of its proper divisors (10179997).

70108003 is a wasteful number, since it uses less digits than its factorization.

70108003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20577.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 70108003 is about 8373.0521914055. The cubic root of 70108003 is about 412.3403787673.

The spelling of 70108003 in words is "seventy million, one hundred eight thousand, three".

Divisors: 1 7 499 3493 20071 140497 10015429 70108003