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10553124101 = 13811778777
BaseRepresentation
bin10011101010000001…
…11110010100000101
31000020110120020202012
421311000332110011
5133103044432401
64503102024005
7522342034442
oct116500762405
930213506665
1010553124101
114525a66373
122066278005
13cc2482940
147217c69c9
1541b71b8bb
hex27503e505

10553124101 has 4 divisors (see below), whose sum is σ = 11364902892. Its totient is φ = 9741345312.

The previous prime is 10553124091. The next prime is 10553124137. The reversal of 10553124101 is 10142135501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10142135501 = 55911814011.

It can be written as a sum of positive squares in 2 ways, for example, as 3843876001 + 6709248100 = 61999^2 + 81910^2 .

It is a cyclic number.

It is not a de Polignac number, because 10553124101 - 226 = 10486015237 is a prime.

It is a super-2 number, since 2×105531241012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10553124161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405889376 + ... + 405889401.

It is an arithmetic number, because the mean of its divisors is an integer number (2841225723).

Almost surely, 210553124101 is an apocalyptic number.

It is an amenable number.

10553124101 is a deficient number, since it is larger than the sum of its proper divisors (811778791).

10553124101 is an equidigital number, since it uses as much as digits as its factorization.

10553124101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811778790.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 10553124101 its reverse (10142135501), we get a palindrome (20695259602).

The spelling of 10553124101 in words is "ten billion, five hundred fifty-three million, one hundred twenty-four thousand, one hundred one".

Divisors: 1 13 811778777 10553124101