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100073919 = 3113032543
BaseRepresentation
bin1011111011100…
…00000110111111
320222022021121110
411331300012333
5201104331134
613532533103
72323420461
oct575600677
9228267543
10100073919
1151542020
1229621193
131796b34a
14d410131
158bbb7e9
hex5f701bf

100073919 has 8 divisors (see below), whose sum is σ = 145562112. Its totient is φ = 60650840.

The previous prime is 100073903. The next prime is 100073929. The reversal of 100073919 is 919370001.

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 100073919 - 24 = 100073903 is a prime.

It is a super-2 number, since 2×1000739192 = 20029578528037122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100073929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516239 + ... + 1516304.

It is an arithmetic number, because the mean of its divisors is an integer number (18195264).

Almost surely, 2100073919 is an apocalyptic number.

100073919 is a deficient number, since it is larger than the sum of its proper divisors (45488193).

100073919 is a wasteful number, since it uses less digits than its factorization.

100073919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032557.

The product of its (nonzero) digits is 1701, while the sum is 30.

The square root of 100073919 is about 10003.6952672500. The cubic root of 100073919 is about 464.2732223948.

The spelling of 100073919 in words is "one hundred million, seventy-three thousand, nine hundred nineteen".

Divisors: 1 3 11 33 3032543 9097629 33357973 100073919