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2261560630524 = 2231343337143803
BaseRepresentation
bin100000111010001111100…
…001001001110011111100
322000012111001022120211020
4200322033201021303330
5244023134010134044
64450540245024140
7322251403116006
oct40721741116374
98005431276736
102261560630524
117a2139020938
123063800b5050
13135358740930
147b6627cb376
153dc65bc8a19
hex20e8f849cfc

2261560630524 has 48 divisors (see below), whose sum is σ = 5815056331392. Its totient is φ = 679681904832.

The previous prime is 2261560630523. The next prime is 2261560630531. The reversal of 2261560630524 is 4250360651622.

2261560630524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22615606305242 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261560630523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168565194 + ... + 168578609.

It is an arithmetic number, because the mean of its divisors is an integer number (121147006904).

Almost surely, 22261560630524 is an apocalyptic number.

It is an amenable number.

2261560630524 is an abundant number, since it is smaller than the sum of its proper divisors (3553495700868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2261560630524 is a wasteful number, since it uses less digits than its factorization.

2261560630524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337143866 (or 337143864 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2261560630524 in words is "two trillion, two hundred sixty-one billion, five hundred sixty million, six hundred thirty thousand, five hundred twenty-four".

Divisors: 1 2 3 4 6 12 13 26 39 43 52 78 86 129 156 172 258 516 559 1118 1677 2236 3354 6708 337143803 674287606 1011431409 1348575212 2022862818 4045725636 4382869439 8765738878 13148608317 14497183529 17531477756 26297216634 28994367058 43491550587 52594433268 57988734116 86983101174 173966202348 188463385877 376926771754 565390157631 753853543508 1130780315262 2261560630524