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302021113012 = 2275505278253
BaseRepresentation
bin1000110010100011101…
…11000111010010110100
31001212120101000012120121
410121101313013102310
514422014401104022
6350425132341324
730551236050163
oct4312167072264
91055511005517
10302021113012
111070a5054433
124a64a314844
1322632788b78
14108917353da
157cc9d422c7
hex4651dc74b4

302021113012 has 6 divisors (see below), whose sum is σ = 528536947778. Its totient is φ = 151010556504.

The previous prime is 302021112983. The next prime is 302021113021. The reversal of 302021113012 is 210311120203.

It can be written as a sum of positive squares in only one way, i.e., 300571483536 + 1449629476 = 548244^2 + 38074^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37752639123 + ... + 37752639130.

Almost surely, 2302021113012 is an apocalyptic number.

It is an amenable number.

302021113012 is a deficient number, since it is larger than the sum of its proper divisors (226515834766).

302021113012 is a wasteful number, since it uses less digits than its factorization.

302021113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75505278257 (or 75505278255 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 302021113012 its reverse (210311120203), we get a palindrome (512332233215).

The spelling of 302021113012 in words is "three hundred two billion, twenty-one million, one hundred thirteen thousand, twelve".

Divisors: 1 2 4 75505278253 151010556506 302021113012