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202021023142314 = 23323162657828617
BaseRepresentation
bin101101111011110010101111…
…010100100101000110101010
3222111022000120110020012012000
4231323302233110211012222
5202434403023411023224
61553355102105231430
760360352165504635
oct5573625724450652
9874260513205160
10202021023142314
11594086a8983112
121a7a903ba92576
13889566817b81c
1437c5c2660cc1c
15185506ca3b0c9
hexb7bcaf5251aa

202021023142314 has 32 divisors (see below), whose sum is σ = 468454546419840. Its totient is φ = 64412500131936.

The previous prime is 202021023142307. The next prime is 202021023142331. The reversal of 202021023142314 is 413241320120202.

202021023142314 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 2 + 1 + 0 + 231 + 423 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81328913067 + ... + 81328915550.

It is an arithmetic number, because the mean of its divisors is an integer number (14639204575620).

Almost surely, 2202021023142314 is an apocalyptic number.

202021023142314 is an abundant number, since it is smaller than the sum of its proper divisors (266433523277526).

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

202021023142314 is a wasteful number, since it uses less digits than its factorization.

202021023142314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162657828651 (or 162657828645 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 202021023142314 its reverse (413241320120202), we get a palindrome (615262343262516).

The spelling of 202021023142314 in words is "two hundred two trillion, twenty-one billion, twenty-three million, one hundred forty-two thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 23 27 46 54 69 138 207 414 621 1242 162657828617 325315657234 487973485851 975946971702 1463920457553 2927840915106 3741130058191 4391761372659 7482260116382 8783522745318 11223390174573 22446780349146 33670170523719 67340341047438 101010511571157 202021023142314