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103000219 = 7109113487
BaseRepresentation
bin1100010001110…
…10100010011011
321011210221201221
412020322202123
5202332001334
614115352511
72360326120
oct610724233
9234727657
10103000219
1153160653
122a5b2737
131845429a
14d972747
1590988b4
hex623a89b

103000219 has 8 divisors (see below), whose sum is σ = 117831168. Its totient is φ = 88198440.

The previous prime is 103000217. The next prime is 103000223. The reversal of 103000219 is 912000301.

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 103000219 - 21 = 103000217 is a prime.

It is a super-2 number, since 2×1030002192 = 21218090228095922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103000217) 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, 894 + ... + 14380.

It is an arithmetic number, because the mean of its divisors is an integer number (14728896).

Almost surely, 2103000219 is an apocalyptic number.

103000219 is a deficient number, since it is larger than the sum of its proper divisors (14830949).

103000219 is a wasteful number, since it uses less digits than its factorization.

103000219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14585.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 103000219 is about 10148.9023544421. The cubic root of 103000219 is about 468.7551469894.

The spelling of 103000219 in words is "one hundred three million, two hundred nineteen", and thus it is an aban number.

Divisors: 1 7 1091 7637 13487 94409 14714317 103000219