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1013100212 = 22318170163
BaseRepresentation
bin111100011000101…
…010111010110100
32121121022211020002
4330120222322310
54033323201322
6244310130432
734051131635
oct7430527264
92547284202
101013100212
1147a961203
12243350a18
13131b75ba7
149879b88c
155de1cc92
hex3c62aeb4

1013100212 has 12 divisors (see below), whose sum is σ = 1830116736. Its totient is φ = 490209720.

The previous prime is 1013100211. The next prime is 1013100217. The reversal of 1013100212 is 2120013101.

It is a junction number, because it is equal to n+sod(n) for n = 1013100193 and 1013100202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013100211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4084958 + ... + 4085205.

It is an arithmetic number, because the mean of its divisors is an integer number (152509728).

Almost surely, 21013100212 is an apocalyptic number.

It is an amenable number.

1013100212 is a deficient number, since it is larger than the sum of its proper divisors (817016524).

1013100212 is a wasteful number, since it uses less digits than its factorization.

1013100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8170198 (or 8170196 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1013100212 is about 31829.2351777419. The cubic root of 1013100212 is about 1004.3478065157.

Adding to 1013100212 its reverse (2120013101), we get a palindrome (3133113313).

The spelling of 1013100212 in words is "one billion, thirteen million, one hundred thousand, two hundred twelve".

Divisors: 1 2 4 31 62 124 8170163 16340326 32680652 253275053 506550106 1013100212