Base | Representation |
---|---|
bin | 111001111110111011101111… |
… | …110101111111011000000111 |
3 | 1020102221001012011012210010210 |
4 | 321332323233311333120013 |
5 | 231411114432001444201 |
6 | 2302211313320050503 |
7 | 104500053040103511 |
oct | 7176735765773007 |
9 | 1212831164183123 |
10 | 255013412140551 |
11 | 74289642a70679 |
12 | 24727383903a33 |
13 | ac3a87a64a34c |
14 | 46d8a01d84bb1 |
15 | 1e7373db331d6 |
hex | e7eeefd7f607 |
255013412140551 has 8 divisors (see below), whose sum is σ = 340018141576960. Its totient is φ = 170008812065592.
The previous prime is 255013412140519. The next prime is 255013412140559. The reversal of 255013412140551 is 155041214310552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 255013412140551 - 25 = 255013412140519 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255013412140559) 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, 27643141 + ... + 35695518.
It is an arithmetic number, because the mean of its divisors is an integer number (42502267697120).
Almost surely, 2255013412140551 is an apocalyptic number.
255013412140551 is a deficient number, since it is larger than the sum of its proper divisors (85004729436409).
255013412140551 is a wasteful number, since it uses less digits than its factorization.
255013412140551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64680725.
The product of its (nonzero) digits is 120000, while the sum is 39.
The spelling of 255013412140551 in words is "two hundred fifty-five trillion, thirteen billion, four hundred twelve million, one hundred forty thousand, five hundred fifty-one".
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