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10143100212 = 2237257469849
BaseRepresentation
bin10010111001001001…
…10110110100110100
3222011220000212201020
421130210312310310
5131233113201322
64354253501140
7506232633510
oct113444666464
928156025636
1010143100212
114335574353
121b70aa17b0
13c5854195b
146c3173140
153e572805c
hex25c936d34

10143100212 has 48 divisors (see below), whose sum is σ = 27153571200. Its totient is φ = 2886746112.

The previous prime is 10143100207. The next prime is 10143100213. The reversal of 10143100212 is 21200134101.

10143100212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10143100191 and 10143100200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143100213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213337 + ... + 256512.

It is an arithmetic number, because the mean of its divisors is an integer number (565699400).

Almost surely, 210143100212 is an apocalyptic number.

10143100212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10143100212 is an abundant number, since it is smaller than the sum of its proper divisors (17010470988).

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

10143100212 is a wasteful number, since it uses less digits than its factorization.

10143100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470120 (or 470118 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10143100212 its reverse (21200134101), we get a palindrome (31343234313).

The spelling of 10143100212 in words is "ten billion, one hundred forty-three million, one hundred thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 257 514 771 1028 1542 1799 3084 3598 5397 7196 10794 21588 469849 939698 1409547 1879396 2819094 3288943 5638188 6577886 9866829 13155772 19733658 39467316 120751193 241502386 362253579 483004772 724507158 845258351 1449014316 1690516702 2535775053 3381033404 5071550106 10143100212