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302142004100 = 225227809108649
BaseRepresentation
bin1000110010110010001…
…00010001101110000100
31001212212210111002222022
410121121010101232010
514422241323112400
6350445131422312
730554234442266
oct4313104215604
91055783432868
10302142004100
11107157314722
124a6828b4998
1322651835561
14108a3803b36
157cd5771b85
hex4659111b84

302142004100 has 36 divisors (see below), whose sum is σ = 655677760500. Its totient is φ = 120851343360.

The previous prime is 302142004057. The next prime is 302142004141. The reversal of 302142004100 is 1400241203.

It can be written as a sum of positive squares in 6 ways, for example, as 66455104 + 302075548996 = 8152^2 + 549614^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2726576 + ... + 2835224.

It is an arithmetic number, because the mean of its divisors is an integer number (18213271125).

Almost surely, 2302142004100 is an apocalyptic number.

It is an amenable number.

302142004100 is an abundant number, since it is smaller than the sum of its proper divisors (353535756400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302142004100 is a wasteful number, since it uses less digits than its factorization.

302142004100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136472 (or 136465 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 302142004100 its reverse (1400241203), we get a palindrome (303542245303).

The spelling of 302142004100 in words is "three hundred two billion, one hundred forty-two million, four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 27809 55618 108649 111236 139045 217298 278090 434596 543245 556180 695225 1086490 1390450 2172980 2716225 2780900 5432450 10864900 3021420041 6042840082 12085680164 15107100205 30214200410 60428400820 75535501025 151071002050 302142004100