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109970803 = 198965033
BaseRepresentation
bin1101000111000…
…00010101110011
321122221002120201
412203200111303
5211123031203
614525020031
72503510405
oct643402563
9248832521
10109970803
1157091768
12309b4617
1319a24ca7
1410868b75
1599c3e1d
hex68e0573

109970803 has 8 divisors (see below), whose sum is σ = 117061200. Its totient is φ = 103010688.

The previous prime is 109970801. The next prime is 109970837. The reversal of 109970803 is 308079901.

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 109970803 - 21 = 109970801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109970801) 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, 30826 + ... + 34207.

It is an arithmetic number, because the mean of its divisors is an integer number (14632650).

Almost surely, 2109970803 is an apocalyptic number.

109970803 is a deficient number, since it is larger than the sum of its proper divisors (7090397).

109970803 is an equidigital number, since it uses as much as digits as its factorization.

109970803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65141.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 109970803 is about 10486.6964769655. The cubic root of 109970803 is about 479.0995895048.

The spelling of 109970803 in words is "one hundred nine million, nine hundred seventy thousand, eight hundred three".

Divisors: 1 19 89 1691 65033 1235627 5787937 109970803