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2542023554413 = 7794639928267
BaseRepresentation
bin100100111111011100011…
…010010011010101101101
3100000000101222210022111211
4210333130122103111231
5313122031012220123
65223442310514421
7351440466461650
oct44773432232555
910000358708454
102542023554413
118a0080031742
123507b2665a11
13155933a67c75
148b06ad0b897
15461cd0ae40d
hex24fdc69356d

2542023554413 has 16 divisors (see below), whose sum is σ = 2948298465280. Its totient is φ = 2146649961456.

The previous prime is 2542023554393. The next prime is 2542023554449. The reversal of 2542023554413 is 3144553202452.

It is a de Polignac number, because none of the positive numbers 2k-2542023554413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542023554813) 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, 4708095 + ... + 5220172.

It is an arithmetic number, because the mean of its divisors is an integer number (184268654080).

Almost surely, 22542023554413 is an apocalyptic number.

It is an amenable number.

2542023554413 is a deficient number, since it is larger than the sum of its proper divisors (406274910867).

2542023554413 is an equidigital number, since it uses as much as digits as its factorization.

2542023554413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9928816.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 2542023554413 its reverse (3144553202452), we get a palindrome (5686576756865).

The spelling of 2542023554413 in words is "two trillion, five hundred forty-two billion, twenty-three million, five hundred fifty-four thousand, four hundred thirteen".

Divisors: 1 7 79 463 553 3241 36577 256039 9928267 69497869 784333093 4596787621 5490331651 32177513347 363146222059 2542023554413