Base | Representation |
---|---|
bin | 1001001101000111101101… |
… | …0100110110010010110100 |
3 | 1022211120002201200102002121 |
4 | 2103101323110312102310 |
5 | 2311310313033342322 |
6 | 33305310112245324 |
7 | 2063135053440523 |
oct | 223217324662264 |
9 | 38746081612077 |
10 | 10121012012212 |
11 | 325232a476972 |
12 | 117562a540844 |
13 | 58553abc748a |
14 | 26dc06a2c4ba |
15 | 12840db9dec7 |
hex | 9347b5364b4 |
10121012012212 has 24 divisors (see below), whose sum is σ = 18644085400640. Its totient is φ = 4794133780800.
The previous prime is 10121012012179. The next prime is 10121012012219. The reversal of 10121012012212 is 21221021012101.
10121012012212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10121012012219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16305208 + ... + 16914544.
Almost surely, 210121012012212 is an apocalyptic number.
It is an amenable number.
10121012012212 is a deficient number, since it is larger than the sum of its proper divisors (8523073388428).
10121012012212 is a wasteful number, since it uses less digits than its factorization.
10121012012212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 827911 (or 827909 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 10121012012212 its reverse (21221021012101), we get a palindrome (31342033024313).
The spelling of 10121012012212 in words is "ten trillion, one hundred twenty-one billion, twelve million, twelve thousand, two hundred twelve".
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