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455452707630244 = 226121749292
BaseRepresentation
bin110011110001110110101100…
…0110110011010110010100100
32012201121212001021210220202011
41213203231120312122302210
5434144114121123131434
64252400030240324004
7164635241451445252
oct14743553066326244
92181555037726664
10455452707630244
11122137454914335
12430b9952313604
131671a01036b7bc
1480680589495d2
15379c5842dde64
hex19e3b58d9aca4

455452707630244 has 27 divisors (see below), whose sum is σ = 810327337962051. Its totient is φ = 223991854419840.

The previous prime is 455452707630241. The next prime is 455452707630299. The reversal of 455452707630244 is 442036707254554.

The square root of 455452707630244 is 21341338.

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 2101740268644 + 453350967361600 = 1449738^2 + 21292040^2 .

It is a super-2 number, since 2×4554527076302442 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455452707630241) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2603555772 + ... + 2603730700.

Almost surely, 2455452707630244 is an apocalyptic number.

455452707630244 is the 21341338-th square number.

It is an amenable number.

455452707630244 is a deficient number, since it is larger than the sum of its proper divisors (354874630331807).

455452707630244 is an frugal number, since it uses more digits than its factorization.

455452707630244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349984 (or 174992 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 58.

The spelling of 455452707630244 in words is "four hundred fifty-five trillion, four hundred fifty-two billion, seven hundred seven million, six hundred thirty thousand, two hundred forty-four".

Divisors: 1 2 4 61 122 244 3721 7442 14884 174929 349858 699716 10670669 21341338 42682676 650910809 1301821618 2603643236 30600155041 61200310082 122400620164 1866609457501 3733218915002 7466437830004 113863176907561 227726353815122 455452707630244