Base | Representation |
---|---|
bin | 11000001110111100… |
… | …01000111010000010 |
3 | 1020120201001211111100 |
4 | 30013132020322002 |
5 | 203121110240302 |
6 | 5550554355230 |
7 | 640256146125 |
oct | 140736107202 |
9 | 36521054440 |
10 | 13010243202 |
11 | 5576a41310 |
12 | 263112bb16 |
13 | 12c454a178 |
14 | 8b5c743bc |
15 | 5122c6d1c |
hex | 307788e82 |
13010243202 has 48 divisors (see below), whose sum is σ = 31184637120. Its totient is φ = 3886965600.
The previous prime is 13010243177. The next prime is 13010243203. The reversal of 13010243202 is 20234201031.
13010243202 is a `hidden beast` number, since 130 + 102 + 432 + 0 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (13010243203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448677 + ... + 476792.
It is an arithmetic number, because the mean of its divisors is an integer number (649679940).
Almost surely, 213010243202 is an apocalyptic number.
13010243202 is an abundant number, since it is smaller than the sum of its proper divisors (18174393918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13010243202 is a wasteful number, since it uses less digits than its factorization.
13010243202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925559 (or 925556 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 13010243202 its reverse (20234201031), we get a palindrome (33244444233).
The spelling of 13010243202 in words is "thirteen billion, ten million, two hundred forty-three thousand, two hundred two".
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