Base | Representation |
---|---|
bin | 11001010001000110… |
… | …010001110010100100 |
3 | 2121000202122022200221 |
4 | 121101012101302210 |
5 | 421030340412004 |
6 | 20244042414124 |
7 | 1650213425524 |
oct | 312106216244 |
9 | 77022568627 |
10 | 27130404004 |
11 | 105624510a0 |
12 | 5311b01344 |
13 | 2734a0b1c2 |
14 | 14552a9684 |
15 | a8bc43354 |
hex | 651191ca4 |
27130404004 has 96 divisors (see below), whose sum is σ = 54127180800. Its totient is φ = 11790629760.
The previous prime is 27130403983. The next prime is 27130404061. The reversal of 27130404004 is 40040403172.
It is a self number, because there is not a number n which added to its sum of digits gives 27130404004.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40074114 + ... + 40074790.
It is an arithmetic number, because the mean of its divisors is an integer number (563824800).
Almost surely, 227130404004 is an apocalyptic number.
It is an amenable number.
27130404004 is a deficient number, since it is larger than the sum of its proper divisors (26996776796).
27130404004 is a wasteful number, since it uses less digits than its factorization.
27130404004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1153 (or 1151 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 25.
Adding to 27130404004 its reverse (40040403172), we get a palindrome (67170807176).
It can be divided in two parts, 27130 and 404004, that added together give a palindrome (431134).
The spelling of 27130404004 in words is "twenty-seven billion, one hundred thirty million, four hundred four thousand, four".
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