Base | Representation |
---|---|
bin | 11001000010110001001011… |
… | …10001000000000010010001 |
3 | 21012222201010001211112022110 |
4 | 30201120211301000002101 |
5 | 24204234300243142010 |
6 | 313043044323455533 |
7 | 14412504250524516 |
oct | 1441304561000221 |
9 | 235881101745273 |
10 | 55070704271505 |
11 | 1660239996428a |
12 | 62150a35275a9 |
13 | 24961b6b08290 |
14 | d8561733330d |
15 | 6577ae70a120 |
hex | 321625c40091 |
55070704271505 has 64 divisors (see below), whose sum is σ = 95174124998400. Its totient is φ = 27030873830400.
The previous prime is 55070704271489. The next prime is 55070704271591. The reversal of 55070704271505 is 50517240707055.
It is not a de Polignac number, because 55070704271505 - 24 = 55070704271489 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 643825590 + ... + 643911120.
It is an arithmetic number, because the mean of its divisors is an integer number (1487095703100).
Almost surely, 255070704271505 is an apocalyptic number.
It is an amenable number.
55070704271505 is a deficient number, since it is larger than the sum of its proper divisors (40103420726895).
55070704271505 is a wasteful number, since it uses less digits than its factorization.
55070704271505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95362.
The product of its (nonzero) digits is 1715000, while the sum is 48.
The spelling of 55070704271505 in words is "fifty-five trillion, seventy billion, seven hundred four million, two hundred seventy-one thousand, five hundred five".
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