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10024124401 = 22943773469
BaseRepresentation
bin10010101010111101…
…11111111111110001
3221212121011021120201
421111132333333301
5131012133440101
64334403435201
7503256436324
oct112536777761
927777137521
1010024124401
1142843a2035
121b39085b01
13c399b5c75
146b14427bb
153da075e01
hex2557bfff1

10024124401 has 4 divisors (see below), whose sum is σ = 10067898100. Its totient is φ = 9980350704.

The previous prime is 10024124393. The next prime is 10024124437. The reversal of 10024124401 is 10442142001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10442142001 = 36728452703.

It can be written as a sum of positive squares in 2 ways, for example, as 8745990400 + 1278134001 = 93520^2 + 35751^2 .

It is a cyclic number.

It is not a de Polignac number, because 10024124401 - 23 = 10024124393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10024124701) 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, 21886506 + ... + 21886963.

It is an arithmetic number, because the mean of its divisors is an integer number (2516974525).

Almost surely, 210024124401 is an apocalyptic number.

It is an amenable number.

10024124401 is a deficient number, since it is larger than the sum of its proper divisors (43773699).

10024124401 is an equidigital number, since it uses as much as digits as its factorization.

10024124401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43773698.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10024124401 its reverse (10442142001), we get a palindrome (20466266402).

The spelling of 10024124401 in words is "ten billion, twenty-four million, one hundred twenty-four thousand, four hundred one".

Divisors: 1 229 43773469 10024124401