Search a number
-
+
101212333030302 = 23132281355213253
BaseRepresentation
bin10111000000110101010101…
…001010000011101110011110
3111021100210201111210111022020
4113000311111022003232132
5101231230324223432202
6555132145351001010
730214230651650664
oct2700652512035636
9437323644714266
10101212333030302
112a281a0043949a
12b427765669166
134462388889600
141adc9bb288c34
15ba7b720b15bc
hex5c0d55283b9e

101212333030302 has 48 divisors (see below), whose sum is σ = 219973622231088. Its totient is φ = 31031429694720.

The previous prime is 101212333030283. The next prime is 101212333030313. The reversal of 101212333030302 is 203030333212101.

It is a super-2 number, since 2×1012123330303022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177321693 + ... + 177891560.

It is an arithmetic number, because the mean of its divisors is an integer number (4582783796481).

Almost surely, 2101212333030302 is an apocalyptic number.

101212333030302 is an abundant number, since it is smaller than the sum of its proper divisors (118761289200786).

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

101212333030302 is a wasteful number, since it uses less digits than its factorization.

101212333030302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355213565 (or 355213552 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 101212333030302 its reverse (203030333212101), we get a palindrome (304242666242403).

The spelling of 101212333030302 in words is "one hundred one trillion, two hundred twelve billion, three hundred thirty-three million, thirty thousand, three hundred two".

Divisors: 1 2 3 6 13 26 39 78 169 281 338 507 562 843 1014 1686 3653 7306 10959 21918 47489 94978 142467 284934 355213253 710426506 1065639759 2131279518 4617772289 9235544578 13853316867 27706633734 60031039757 99814924093 120062079514 180093119271 199629848186 299444772279 360186238542 598889544558 1297594013209 2595188026418 3892782039627 7785564079254 16868722171717 33737444343434 50606166515151 101212333030302