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302030028807 = 313105116994337
BaseRepresentation
bin1000110010100100110…
…01001000000000000111
31001212120222210011202020
410121102121020000013
514422024141410212
6350430051414223
730551404612563
oct4312231100007
91055528704666
10302030028807
111070aa093a61
124a6512b4373
132263458b0a0
14108929b66a3
157ccaa03d8c
hex4652648007

302030028807 has 32 divisors (see below), whose sum is σ = 434452435200. Its totient is φ = 185535705600.

The previous prime is 302030028803. The next prime is 302030028857. The reversal of 302030028807 is 708820030203.

It is a happy number.

It is not a de Polignac number, because 302030028807 - 22 = 302030028803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302030028803) 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 31 ways as a sum of consecutive naturals, for example, 69638143 + ... + 69642479.

It is an arithmetic number, because the mean of its divisors is an integer number (13576638600).

Almost surely, 2302030028807 is an apocalyptic number.

302030028807 is a deficient number, since it is larger than the sum of its proper divisors (132422406393).

302030028807 is a wasteful number, since it uses less digits than its factorization.

302030028807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7103.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 302030028807 in words is "three hundred two billion, thirty million, twenty-eight thousand, eight hundred seven".

Divisors: 1 3 13 39 1051 1699 3153 4337 5097 13011 13663 22087 40989 56381 66261 169143 1785649 4558187 5356947 7368563 13674561 22105689 23213437 59256431 69640311 95791319 177769293 287373957 7744359713 23233079139 100676676269 302030028807