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10021211241 = 322314979389
BaseRepresentation
bin10010101010100111…
…11000110001101001
3221212101200021110220
421111103320301221
5131010412224431
64334221200253
7503222614206
oct112523706151
927771607426
1010021211241
114282792368
121b38100089
13c39205cc2
146b0cc4cad
153d9b9cb96
hex2554f8c69

10021211241 has 8 divisors (see below), whose sum is σ = 13421533440. Its totient is φ = 6650848272.

The previous prime is 10021211219. The next prime is 10021211243. The reversal of 10021211241 is 14211212001.

10021211241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10021211241 - 25 = 10021211209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10021211241.

It is not an unprimeable number, because it can be changed into a prime (10021211243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7489026 + ... + 7490363.

It is an arithmetic number, because the mean of its divisors is an integer number (1677691680).

Almost surely, 210021211241 is an apocalyptic number.

It is an amenable number.

10021211241 is a deficient number, since it is larger than the sum of its proper divisors (3400322199).

10021211241 is a wasteful number, since it uses less digits than its factorization.

10021211241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14979615.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10021211241 its reverse (14211212001), we get a palindrome (24232423242).

The spelling of 10021211241 in words is "ten billion, twenty-one million, two hundred eleven thousand, two hundred forty-one".

Divisors: 1 3 223 669 14979389 44938167 3340403747 10021211241