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10133213012 = 2213194869481
BaseRepresentation
bin10010110111111110…
…01000111101010100
3222011012102120000122
421123333020331110
5131223100304022
64353301531112
7506052614036
oct113377107524
928135376018
1010133213012
11432aa30a0a
121b69713a98
13c5648c540
146c1b1bc56
153e4923742
hex25bfc8f54

10133213012 has 12 divisors (see below), whose sum is σ = 19097209236. Its totient is φ = 4676867520.

The previous prime is 10133213011. The next prime is 10133213023. The reversal of 10133213012 is 21031233101.

It can be written as a sum of positive squares in 2 ways, for example, as 542144656 + 9591068356 = 23284^2 + 97934^2 .

It is a super-2 number, since 2×101332130122 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133213011) 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, 97434689 + ... + 97434792.

It is an arithmetic number, because the mean of its divisors is an integer number (1591434103).

Almost surely, 210133213012 is an apocalyptic number.

It is an amenable number.

10133213012 is a deficient number, since it is larger than the sum of its proper divisors (8963996224).

10133213012 is a wasteful number, since it uses less digits than its factorization.

10133213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194869498 (or 194869496 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10133213012 its reverse (21031233101), we get a palindrome (31164446113).

The spelling of 10133213012 in words is "ten billion, one hundred thirty-three million, two hundred thirteen thousand, twelve".

Divisors: 1 2 4 13 26 52 194869481 389738962 779477924 2533303253 5066606506 10133213012