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100030273 = 731460969
BaseRepresentation
bin1011111011001…
…01011101000001
320222020001201221
411331211131001
5201101432043
613531555041
72323146310
oct575453501
9228201657
10100030273
1151512252
12295bba81
1317954515
14d3dc277
158bad8ed
hex5f65741

100030273 has 8 divisors (see below), whose sum is σ = 118008320. Its totient is φ = 82974240.

The previous prime is 100030253. The next prime is 100030279. The reversal of 100030273 is 372030001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100030273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100030279) 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, 230268 + ... + 230701.

It is an arithmetic number, because the mean of its divisors is an integer number (14751040).

Almost surely, 2100030273 is an apocalyptic number.

It is an amenable number.

100030273 is a deficient number, since it is larger than the sum of its proper divisors (17978047).

100030273 is an equidigital number, since it uses as much as digits as its factorization.

100030273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461007.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 100030273 is about 10001.5135354605. The cubic root of 100030273 is about 464.2057169085.

Adding to 100030273 its reverse (372030001), we get a palindrome (472060274).

The spelling of 100030273 in words is "one hundred million, thirty thousand, two hundred seventy-three".

Divisors: 1 7 31 217 460969 3226783 14290039 100030273