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201230302002 = 2340183636867
BaseRepresentation
bin1011101101101001000…
…0101011101100110010
3201020102002022111120020
42323122100223230302
511244104424131002
6232235515424310
720352450226212
oct2733220535462
9636362274506
10201230302002
1178383294314
1232bbb755096
1315c8c192c22
149a4d65c242
15537b4982bc
hex2eda42bb32

201230302002 has 16 divisors (see below), whose sum is σ = 403464251232. Its totient is φ = 66909492800.

The previous prime is 201230302001. The next prime is 201230302019. The reversal of 201230302002 is 200203032102.

It is a super-2 number, since 2×2012303020022 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201230302001) 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, 41816028 + ... + 41820839.

It is an arithmetic number, because the mean of its divisors is an integer number (25216515702).

Almost surely, 2201230302002 is an apocalyptic number.

201230302002 is an abundant number, since it is smaller than the sum of its proper divisors (202233949230).

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

201230302002 is a wasteful number, since it uses less digits than its factorization.

201230302002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83637273.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 201230302002 its reverse (200203032102), we get a palindrome (401433334104).

The spelling of 201230302002 in words is "two hundred one billion, two hundred thirty million, three hundred two thousand, two".

Divisors: 1 2 3 6 401 802 1203 2406 83636867 167273734 250910601 501821202 33538383667 67076767334 100615151001 201230302002