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202010023202312 = 23139292090854757
BaseRepresentation
bin101101111011101000011111…
…101011001000111000001000
3222111020222011211220100020202
4231323220133223020320020
5202434213011414433222
61553350042402311332
760356512456532003
oct5573503753107010
9874228154810222
10202010023202312
1159403a73786406
121a7a6a90058548
1388946042755a0
1437c54a175653a
151854b26eae892
hexb7ba1fac8e08

202010023202312 has 32 divisors (see below), whose sum is σ = 408343934237400. Its totient is φ = 93135034251264.

The previous prime is 202010023202293. The next prime is 202010023202341. The reversal of 202010023202312 is 213202320010202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 116693876620036 + 85316146582276 = 10802494^2 + 9236674^2 .

It is a super-3 number, since 3×2020100232023123 (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045330763 + ... + 1045523994.

Almost surely, 2202010023202312 is an apocalyptic number.

It is an amenable number.

202010023202312 is an abundant number, since it is smaller than the sum of its proper divisors (206333911035088).

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

202010023202312 is a wasteful number, since it uses less digits than its factorization.

202010023202312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090855705 (or 2090855701 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 202010023202312 its reverse (213202320010202), we get a palindrome (415212343212514).

The spelling of 202010023202312 in words is "two hundred two trillion, ten billion, twenty-three million, two hundred two thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 929 1858 3716 7432 12077 24154 48308 96616 2090854757 4181709514 8363419028 16726838056 27181111841 54362223682 108724447364 217448894728 1942404069253 3884808138506 7769616277012 15539232554024 25251252900289 50502505800578 101005011601156 202010023202312