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4021242113330 = 2513191230970139
BaseRepresentation
bin111010100001000100101…
…101010010110100110010
3112020102112021110212100022
4322201010231102310302
51011341000440111310
612315155542123442
7563345061664511
oct72410455226462
915212467425308
104021242113330
111310443380832
1254b415a20582
13232280921270
14dc8b4598678
156e905ccea55
hex3a844b52d32

4021242113330 has 64 divisors (see below), whose sum is σ = 7839340185600. Its totient is φ = 1476331956480.

The previous prime is 4021242113327. The next prime is 4021242113333. The reversal of 4021242113330 is 333112421204.

It is an interprime number because it is at equal distance from previous prime (4021242113327) and next prime (4021242113333).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4021242113330.

It is not an unprimeable number, because it can be changed into a prime (4021242113333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57297401 + ... + 57367539.

It is an arithmetic number, because the mean of its divisors is an integer number (122489690400).

Almost surely, 24021242113330 is an apocalyptic number.

4021242113330 is a deficient number, since it is larger than the sum of its proper divisors (3818098072270).

4021242113330 is a wasteful number, since it uses less digits than its factorization.

4021242113330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72659.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 4021242113330 its reverse (333112421204), we get a palindrome (4354354534534).

The spelling of 4021242113330 in words is "four trillion, twenty-one billion, two hundred forty-two million, one hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 191 382 955 1910 2309 2483 4618 4966 11545 12415 23090 24830 30017 60034 70139 140278 150085 300170 350695 441019 701390 882038 911807 1823614 2205095 4410190 4559035 5733247 9118070 11466494 13396549 26793098 28666235 57332470 66982745 133965490 161950951 174155137 323901902 348310274 809754755 870775685 1619509510 1741551370 2105362363 4210724726 10526811815 21053623630 30932631641 61865263282 154663158205 309326316410 402124211333 804248422666 2010621056665 4021242113330