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264709613470201 = 2923725922572
BaseRepresentation
bin111100001100000010000010…
…011110101100000111111001
31021201020222210002122120010121
4330030002002132230013321
5234144000242022021301
62334553530113213241
7106520431663404664
oct7414020236540771
91251228702576117
10264709613470201
1177387797925109
12258325b5b61221
13b492017986b23
1449520296686db
152090a87b603a1
hexf0c0827ac1f9

264709613470201 has 81 divisors (see below), whose sum is σ = 287738223739239. Its totient is φ = 243508064034816.

The previous prime is 264709613470193. The next prime is 264709613470213. The reversal of 264709613470201 is 102074316907462.

It is a happy number.

The square root of 264709613470201 is 16269899.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 31921358710201 + 232788254760000 = 5649899^2 + 15257400^2 .

It is not a de Polignac number, because 264709613470201 - 23 = 264709613470193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264709613476201) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1029998495865 + ... + 1029998496121.

Almost surely, 2264709613470201 is an apocalyptic number.

264709613470201 is the 16269899-th square number.

264709613470201 is the 8134950-th centered octagonal number.

It is an amenable number.

264709613470201 is a deficient number, since it is larger than the sum of its proper divisors (23028610269038).

264709613470201 is an frugal number, since it uses more digits than its factorization.

264709613470201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 264709613470201 in words is "two hundred sixty-four trillion, seven hundred nine billion, six hundred thirteen million, four hundred seventy thousand, two hundred one".

Divisors: 1 29 37 59 257 841 1073 1369 1711 2183 3481 7453 9509 15163 31117 39701 49619 63307 66049 80771 100949 128797 216137 275761 351833 439727 561031 894617 1151329 1835903 1915421 2342359 2443813 2927521 3735113 3896891 4765489 7997069 10203157 12752083 16269899 20758147 25943893 33100829 55547209 67928411 70870577 90421081 108318277 113009839 138199181 144184967 229916569 295891553 471827071 601986263 752372897 959924041 1224730673 2055246733 2622211349 3277285331 4007776249 4181364043 5334843779 6667580501 8506913053 17457601627 27837797189 35517189517 76044129121 121259557247 154710469591 193359834529 246700478537 314755782961 1029998495993 4486603618139 7154313877573 9127917705869 264709613470201