Base | Representation |
---|---|
bin | 10111100000101011111111… |
… | …000010000100001101101011 |
3 | 111120010001212212122001001121 |
4 | 113200223333002010031223 |
5 | 102023111401240244111 |
6 | 1003525524501000111 |
7 | 30531333065143636 |
oct | 2740537702041553 |
9 | 446101785561047 |
10 | 103401321415531 |
11 | 2aa462882aa2a7 |
12 | b71ba513b3037 |
13 | 4590919ca9959 |
14 | 1b769175a4c1d |
15 | be4a8b92c871 |
hex | 5e0aff08436b |
103401321415531 has 8 divisors (see below), whose sum is σ = 104823390786080. Its totient is φ = 101979403745472.
The previous prime is 103401321415523. The next prime is 103401321415541. The reversal of 103401321415531 is 135514123104301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103401321415531 - 23 = 103401321415523 is a prime.
It is a super-2 number, since 2×1034013214155312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103401321415541) 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, 36552180 + ... + 39279313.
It is an arithmetic number, because the mean of its divisors is an integer number (13102923848260).
Almost surely, 2103401321415531 is an apocalyptic number.
103401321415531 is a deficient number, since it is larger than the sum of its proper divisors (1422069370549).
103401321415531 is an equidigital number, since it uses as much as digits as its factorization.
103401321415531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75850245.
The product of its (nonzero) digits is 21600, while the sum is 34.
Adding to 103401321415531 its reverse (135514123104301), we get a palindrome (238915444519832).
The spelling of 103401321415531 in words is "one hundred three trillion, four hundred one billion, three hundred twenty-one million, four hundred fifteen thousand, five hundred thirty-one".
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