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100030310 = 2510003031
BaseRepresentation
bin1011111011001…
…01011101100110
320222020001210022
411331211131212
5201101432220
613531555142
72323146362
oct575453546
9228201708
10100030310
1151512286
12295bbab2
1317954543
14d3dc2a2
158bad925
hex5f65766

100030310 has 8 divisors (see below), whose sum is σ = 180054576. Its totient is φ = 40012120.

The previous prime is 100030297. The next prime is 100030313. The reversal of 100030310 is 13030001.

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

It is a super-2 number, since 2×1000303102 = 20012125837392200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030313) 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 3 ways as a sum of consecutive naturals, for example, 5001506 + ... + 5001525.

It is an arithmetic number, because the mean of its divisors is an integer number (22506822).

Almost surely, 2100030310 is an apocalyptic number.

100030310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100030310 is a deficient number, since it is larger than the sum of its proper divisors (80024266).

100030310 is a wasteful number, since it uses less digits than its factorization.

100030310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10003038.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 100030310 is about 10001.5153851804. The cubic root of 100030310 is about 464.2057741432.

Adding to 100030310 its reverse (13030001), we get a palindrome (113060311).

The spelling of 100030310 in words is "one hundred million, thirty thousand, three hundred ten".

Divisors: 1 2 5 10 10003031 20006062 50015155 100030310