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302142112044100 = 2252732566977129
BaseRepresentation
bin100010010110010111111000…
…1010000101001010001000100
31110121210111121021200021101221
41010230233301100221101010
5304100244021140402400
62550334100423330124
7120433022125433326
oct10454576120512104
91417714537607357
10302142112044100
11882a9828469439
1229a791b9bb0944
13cc78b56c750c3
145487a83217616
1524de622ba3c1a
hex112cbf1429444

302142112044100 has 54 divisors (see below), whose sum is σ = 664752903045630. Its totient is φ = 119201271390720.

The previous prime is 302142112044077. The next prime is 302142112044139. The reversal of 302142112044100 is 1440211241203.

It can be written as a sum of positive squares in 9 ways, for example, as 54337655902464 + 247804456141636 = 7371408^2 + 15741806^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 282955665 + ... + 284021464.

Almost surely, 2302142112044100 is an apocalyptic number.

It is an amenable number.

302142112044100 is an abundant number, since it is smaller than the sum of its proper divisors (362610791001530).

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

302142112044100 is a wasteful number, since it uses less digits than its factorization.

302142112044100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566977289 (or 566977209 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 302142112044100 its reverse (1440211241203), we get a palindrome (303582323285303).

The spelling of 302142112044100 in words is "three hundred two trillion, one hundred forty-two billion, one hundred twelve million, forty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 73 100 146 292 365 730 1460 1825 3650 5329 7300 10658 21316 26645 53290 106580 133225 266450 532900 566977129 1133954258 2267908516 2834885645 5669771290 11339542580 14174428225 28348856450 41389330417 56697712900 82778660834 165557321668 206946652085 413893304170 827786608340 1034733260425 2069466520850 3021421120441 4138933041700 6042842240882 12085684481764 15107105602205 30214211204410 60428422408820 75535528011025 151071056022050 302142112044100