Base | Representation |
---|---|
bin | 1101010011111011010… |
… | …10111000100010110001 |
3 | 1121201120020121122121001 |
4 | 12221331222320202301 |
5 | 24443200440131100 |
6 | 550040512002001 |
7 | 45021114506512 |
oct | 6517552704261 |
9 | 1551506548531 |
10 | 457374927025 |
11 | 166a7624a265 |
12 | 74785b30301 |
13 | 341902870c3 |
14 | 181cc168a09 |
15 | bd6d966d6a |
hex | 6a7dab88b1 |
457374927025 has 27 divisors (see below), whose sum is σ = 581491360513. Its totient is φ = 356867345600.
The previous prime is 457374927019. The next prime is 457374927049. The reversal of 457374927025 is 520729473754.
The square root of 457374927025 is 676295.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 192516480289 + 264858446736 = 438767^2 + 514644^2 .
It is not a de Polignac number, because 457374927025 - 221 = 457372829873 is a prime.
It is a super-2 number, since 2×4573749270252 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 138638826 + ... + 138642124.
Almost surely, 2457374927025 is an apocalyptic number.
457374927025 is the 676295-th square number.
457374927025 is the 338148-th centered octagonal number.
It is an amenable number.
457374927025 is a deficient number, since it is larger than the sum of its proper divisors (124116433488).
457374927025 is an frugal number, since it uses more digits than its factorization.
457374927025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6690 (or 3345 counting only the distinct ones).
The product of its (nonzero) digits is 14817600, while the sum is 55.
The spelling of 457374927025 in words is "four hundred fifty-seven billion, three hundred seventy-four million, nine hundred twenty-seven thousand, twenty-five".
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