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10024404121 = 137169943067
BaseRepresentation
bin10010101011000000…
…00100010010011001
3221212121200111021201
421111200010102121
5131012221412441
64334413434201
7503262012664
oct112540042231
927777614251
1010024404121
114284573206
121b3919b961
13c39a83394
146b14b66db
153da0cdc31
hex255804499

10024404121 has 8 divisors (see below), whose sum is σ = 10103752800. Its totient is φ = 9945145248.

The previous prime is 10024404119. The next prime is 10024404151. The reversal of 10024404121 is 12140442001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10024404121 - 21 = 10024404119 is a prime.

It is a super-2 number, since 2×100244041212 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10024404151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211230 + ... + 254296.

It is an arithmetic number, because the mean of its divisors is an integer number (1262969100).

Almost surely, 210024404121 is an apocalyptic number.

It is an amenable number.

10024404121 is a deficient number, since it is larger than the sum of its proper divisors (79348679).

10024404121 is a wasteful number, since it uses less digits than its factorization.

10024404121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44903.

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

Adding to 10024404121 its reverse (12140442001), we get a palindrome (22164846122).

The spelling of 10024404121 in words is "ten billion, twenty-four million, four hundred four thousand, one hundred twenty-one".

Divisors: 1 137 1699 43067 232763 5900179 73170833 10024404121