Base | Representation |
---|---|
bin | 101000011101000… |
… | …1001111010101111 |
3 | 10111121020012021100 |
4 | 1100322021322233 |
5 | 10240000003010 |
6 | 342410134143 |
7 | 45431620200 |
oct | 12072117257 |
9 | 3447205240 |
10 | 1357422255 |
11 | 637258482 |
12 | 31a721353 |
13 | 1882c1847 |
14 | cc3cb5a7 |
15 | 7e2842c0 |
hex | 50e89eaf |
1357422255 has 72 divisors (see below), whose sum is σ = 2770355952. Its totient is φ = 612976896.
The previous prime is 1357422251. The next prime is 1357422347. The reversal of 1357422255 is 5522247531.
1357422255 is a `hidden beast` number, since 13 + 574 + 2 + 22 + 55 = 666.
It is not a de Polignac number, because 1357422255 - 22 = 1357422251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1357422251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 179307 + ... + 186723.
It is an arithmetic number, because the mean of its divisors is an integer number (38477166).
Almost surely, 21357422255 is an apocalyptic number.
1357422255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1357422255 is an abundant number, since it is smaller than the sum of its proper divisors (1412933697).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1357422255 is a wasteful number, since it uses less digits than its factorization.
1357422255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7525 (or 7515 counting only the distinct ones).
The product of its digits is 84000, while the sum is 36.
The square root of 1357422255 is about 36843.2117899621. The cubic root of 1357422255 is about 1107.2312171409.
Adding to 1357422255 its reverse (5522247531), we get a palindrome (6879669786).
The spelling of 1357422255 in words is "one billion, three hundred fifty-seven million, four hundred twenty-two thousand, two hundred fifty-five".
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