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70110103 = 733130259
BaseRepresentation
bin1000010110111…
…00101110010111
311212220221222111
410023130232113
5120422010403
610542411451
71510632430
oct413345627
9155827874
1070110103
1136636838
121b590b87
13116a998b
149450487
15624d56d
hex42dcb97

70110103 has 8 divisors (see below), whose sum is σ = 80370560. Its totient is φ = 59910840.

The previous prime is 70110101. The next prime is 70110109. The reversal of 70110103 is 30101107.

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 70110103 - 21 = 70110101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70110101) 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, 12813 + ... + 17446.

It is an arithmetic number, because the mean of its divisors is an integer number (10046320).

Almost surely, 270110103 is an apocalyptic number.

70110103 is a deficient number, since it is larger than the sum of its proper divisors (10260457).

70110103 is a wasteful number, since it uses less digits than its factorization.

70110103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30597.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 70110103 is about 8373.1775927661. The cubic root of 70110103 is about 412.3444957778.

The spelling of 70110103 in words is "seventy million, one hundred ten thousand, one hundred three".

Divisors: 1 7 331 2317 30259 211813 10015729 70110103