Base | Representation |
---|---|
bin | 10010000111100011000… |
… | …010001100110011010101 |
3 | 11102000200222210120002202 |
4 | 102013203002030303111 |
5 | 130344332431201201 |
6 | 2351545320014245 |
7 | 155644420041566 |
oct | 22074302146325 |
9 | 4360628716082 |
10 | 1245054553301 |
11 | 44002a922909 |
12 | 181372301385 |
13 | 9053c8b98c0 |
14 | 4439211816d |
15 | 225c0302c6b |
hex | 121e308ccd5 |
1245054553301 has 16 divisors (see below), whose sum is σ = 1357918248960. Its totient is φ = 1134634849920.
The previous prime is 1245054553297. The next prime is 1245054553313. The reversal of 1245054553301 is 1033554505421.
It is not a de Polignac number, because 1245054553301 - 22 = 1245054553297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1245054553321) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13492961 + ... + 13584921.
It is an arithmetic number, because the mean of its divisors is an integer number (84869890560).
Almost surely, 21245054553301 is an apocalyptic number.
It is an amenable number.
1245054553301 is a deficient number, since it is larger than the sum of its proper divisors (112863695659).
1245054553301 is a wasteful number, since it uses less digits than its factorization.
1245054553301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105236.
The product of its (nonzero) digits is 180000, while the sum is 38.
The spelling of 1245054553301 in words is "one trillion, two hundred forty-five billion, fifty-four million, five hundred fifty-three thousand, three hundred one".
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