Base | Representation |
---|---|
bin | 10010111011110110010… |
… | …110101000100111000000 |
3 | 11121101122210022001010121 |
4 | 102323312112220213000 |
5 | 132304341043031112 |
6 | 2433434043510024 |
7 | 163003164102331 |
oct | 22736626504700 |
9 | 4541583261117 |
10 | 1301213252032 |
11 | 461928a5a421 |
12 | 190225828314 |
13 | 9591c57b755 |
14 | 46d9c768288 |
15 | 23caa6cc407 |
hex | 12ef65a89c0 |
1301213252032 has 28 divisors (see below), whose sum is σ = 2583702030960. Its totient is φ = 650201716736.
The previous prime is 1301213252021. The next prime is 1301213252039. The reversal of 1301213252032 is 2302523121031.
It is a junction number, because it is equal to n+sod(n) for n = 1301213251988 and 1301213252006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1301213252039) 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, 6223057 + ... + 6428752.
Almost surely, 21301213252032 is an apocalyptic number.
It is an amenable number.
1301213252032 is a deficient number, since it is larger than the sum of its proper divisors (1282488778928).
1301213252032 is a wasteful number, since it uses less digits than its factorization.
1301213252032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12653428 (or 12653418 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 1301213252032 its reverse (2302523121031), we get a palindrome (3603736373063).
The spelling of 1301213252032 in words is "one trillion, three hundred one billion, two hundred thirteen million, two hundred fifty-two thousand, thirty-two".
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