Base | Representation |
---|---|
bin | 10111100000101011110100… |
… | …010110001001110111111101 |
3 | 111120010001102101021111121000 |
4 | 113200223310112021313331 |
5 | 102023111014341212341 |
6 | 1003525455014200513 |
7 | 30531325460232033 |
oct | 2740536426116775 |
9 | 446101371244530 |
10 | 103401142132221 |
11 | 2aa461a608707a |
12 | b71ba01353139 |
13 | 45908bbac705b |
14 | 1b768db856553 |
15 | be4a7ad168b6 |
hex | 5e0af4589dfd |
103401142132221 has 64 divisors (see below), whose sum is σ = 163750621075200. Its totient is φ = 64360925008128.
The previous prime is 103401142132199. The next prime is 103401142132237. The reversal of 103401142132221 is 122231241104301.
103401142132221 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 0 + 11 + 421 + 3 + 2 + 221 = 666.
It is not a de Polignac number, because 103401142132221 - 217 = 103401142001149 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103401142132621) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6225966 + ... + 15670511.
It is an arithmetic number, because the mean of its divisors is an integer number (2558603454300).
Almost surely, 2103401142132221 is an apocalyptic number.
It is an amenable number.
103401142132221 is a deficient number, since it is larger than the sum of its proper divisors (60349478942979).
103401142132221 is a wasteful number, since it uses less digits than its factorization.
103401142132221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21896715 (or 21896709 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 103401142132221 its reverse (122231241104301), we get a palindrome (225632383236522).
The spelling of 103401142132221 in words is "one hundred three trillion, four hundred one billion, one hundred forty-two million, one hundred thirty-two thousand, two hundred twenty-one".
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