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302000421133 = 19389122933247
BaseRepresentation
bin1000110010100001010…
…00001011100100001101
31001212111221001221122201
410121100220023210031
514421444101434013
6350423113041501
730550565140045
oct4312050134415
91055457057581
10302000421133
11107094401304
124a6433b6291
132262b3c2858
141088caaa725
157cc81063dd
hex4650a0b90d

302000421133 has 16 divisors (see below), whose sum is σ = 318981312000. Its totient is φ = 285129398592.

The previous prime is 302000421131. The next prime is 302000421143. The reversal of 302000421133 is 331124000203.

It is a cyclic number.

It is not a de Polignac number, because 302000421133 - 21 = 302000421131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 302000421133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302000421131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9066916 + ... + 9100162.

It is an arithmetic number, because the mean of its divisors is an integer number (19936332000).

Almost surely, 2302000421133 is an apocalyptic number.

It is an amenable number.

302000421133 is a deficient number, since it is larger than the sum of its proper divisors (16980890867).

302000421133 is a wasteful number, since it uses less digits than its factorization.

302000421133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34884.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 302000421133 its reverse (331124000203), we get a palindrome (633124421336).

The spelling of 302000421133 in words is "three hundred two billion, four hundred twenty-one thousand, one hundred thirty-three".

Divisors: 1 19 389 1229 7391 23351 33247 478081 631693 9083539 12933083 40860563 245728577 776350697 15894759007 302000421133