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300030020203 = 795297716981
BaseRepresentation
bin1000101110110110010…
…11101100101001101011
31001200102121102012201111
410113123023230221223
514403430141121303
6345455404331151
730451011043654
oct4273313545153
91050377365644
10300030020203
11106273140991
124a193543ab7
13223a610cb44
141074311852b
157c1013db6d
hex45db2eca6b

300030020203 has 8 divisors (see below), whose sum is σ = 303885650880. Its totient is φ = 296175834240.

The previous prime is 300030020177. The next prime is 300030020249. The reversal of 300030020203 is 302020030003.

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-300030020203 is a prime.

It is a super-2 number, since 2×3000300202032 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300030020263) 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, 59973 + ... + 776953.

It is an arithmetic number, because the mean of its divisors is an integer number (37985706360).

Almost surely, 2300030020203 is an apocalyptic number.

300030020203 is a deficient number, since it is larger than the sum of its proper divisors (3855630677).

300030020203 is an equidigital number, since it uses as much as digits as its factorization.

300030020203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722357.

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 300030020203 its reverse (302020030003), we get a palindrome (602050050206).

The spelling of 300030020203 in words is "three hundred billion, thirty million, twenty thousand, two hundred three".

Divisors: 1 79 5297 418463 716981 56641499 3797848357 300030020203