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10240453133620 = 2251497614515629
BaseRepresentation
bin1001010100000100101010…
…0100100100010100110100
31100020222101210020001021221
42111001022210210110310
52320234422000233440
633440222122120124
72104563655302343
oct225011244442464
940228353201257
1010240453133620
113298a5190a256
121194803050044
13593894383048
142758d7a53b5a
1512b59ea5ad4a
hex9504a924534

10240453133620 has 48 divisors (see below), whose sum is σ = 21677733378000. Its totient is φ = 4063342699520.

The previous prime is 10240453133609. The next prime is 10240453133663. The reversal of 10240453133620 is 2633135404201.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 698742184464 + 9541710949156 = 835908^2 + 3088966^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9966 + ... + 4525594.

It is an arithmetic number, because the mean of its divisors is an integer number (451619445375).

Almost surely, 210240453133620 is an apocalyptic number.

10240453133620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10240453133620 is an abundant number, since it is smaller than the sum of its proper divisors (11437280244380).

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

10240453133620 is a wasteful number, since it uses less digits than its factorization.

10240453133620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4516548 (or 4516546 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 10240453133620 its reverse (2633135404201), we get a palindrome (12873588537821).

The spelling of 10240453133620 in words is "ten trillion, two hundred forty billion, four hundred fifty-three million, one hundred thirty-three thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 149 298 596 745 761 1490 1522 2980 3044 3805 7610 15220 113389 226778 453556 566945 1133890 2267780 4515629 9031258 18062516 22578145 45156290 90312580 672828721 1345657442 2691314884 3364143605 3436393669 6728287210 6872787338 13456574420 13745574676 17181968345 34363936690 68727873380 512022656681 1024045313362 2048090626724 2560113283405 5120226566810 10240453133620