Base | Representation |
---|---|
bin | 10000001101100001000… |
… | …00001010000110111010 |
3 | 1222020202010100110012220 |
4 | 20012300200022012322 |
5 | 33111230033014320 |
6 | 1103515432144510 |
7 | 55146163614330 |
oct | 10066040120672 |
9 | 1866663313186 |
10 | 557012001210 |
11 | 1a5255831875 |
12 | 8bb52238136 |
13 | 406ab836132 |
14 | 1cd60d15b50 |
15 | e750db2e40 |
hex | 81b080a1ba |
557012001210 has 64 divisors (see below), whose sum is σ = 1563334705152. Its totient is φ = 124356165696.
The previous prime is 557012001199. The next prime is 557012001239. The reversal of 557012001210 is 12100210755.
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, 30833274 + ... + 30851333.
It is an arithmetic number, because the mean of its divisors is an integer number (24427104768).
Almost surely, 2557012001210 is an apocalyptic number.
557012001210 is an abundant number, since it is smaller than the sum of its proper divisors (1006322703942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
557012001210 is a wasteful number, since it uses less digits than its factorization.
557012001210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61684667.
The product of its (nonzero) digits is 700, while the sum is 24.
Adding to 557012001210 its reverse (12100210755), we get a palindrome (569112211965).
The spelling of 557012001210 in words is "five hundred fifty-seven billion, twelve million, one thousand, two hundred ten".
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