Base | Representation |
---|---|
bin | 100101100010111011010… |
… | …011110010101000101011 |
3 | 100010122202012102212100110 |
4 | 211202323103302220223 |
5 | 314233042430431011 |
6 | 5253143032105403 |
7 | 354256564560132 |
oct | 45427323625053 |
9 | 10118665385313 |
10 | 2580122905131 |
11 | 905251130852 |
12 | 358065b35263 |
13 | 1593c611a285 |
14 | 8cc42cc2919 |
15 | 471accaaba6 |
hex | 258bb4f2a2b |
2580122905131 has 8 divisors (see below), whose sum is σ = 3440759183680. Its totient is φ = 1719784281672.
The previous prime is 2580122905103. The next prime is 2580122905141. The reversal of 2580122905131 is 1315092210852.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2580122905131 - 26 = 2580122905067 is a prime.
It is a super-2 number, since 2×25801229051312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2580122905131.
It is not an unprimeable number, because it can be changed into a prime (2580122905141) 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, 74393545 + ... + 74428218.
It is an arithmetic number, because the mean of its divisors is an integer number (430094897960).
Almost surely, 22580122905131 is an apocalyptic number.
2580122905131 is a deficient number, since it is larger than the sum of its proper divisors (860636278549).
2580122905131 is a wasteful number, since it uses less digits than its factorization.
2580122905131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148827545.
The product of its (nonzero) digits is 43200, while the sum is 39.
The spelling of 2580122905131 in words is "two trillion, five hundred eighty billion, one hundred twenty-two million, nine hundred five thousand, one hundred thirty-one".
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