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4242020202424 = 23101109181281947
BaseRepresentation
bin111101101110101100000…
…110110111011110111000
3120000112101200101211200001
4331232230012313132320
51024000124132434144
613004431314522344
7615322133533654
oct75565406673670
916015350354601
104242020202424
1113960378a6894
1258616bb963b4
1324a036898ac4
1410945a025a64
1575528469bd4
hex3dbac1b77b8

4242020202424 has 128 divisors (see below), whose sum is σ = 8188662081600. Its totient is φ = 2059706880000.

The previous prime is 4242020202403. The next prime is 4242020202493.

4242020202424 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4242020202392 and 4242020202401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4479429519 + ... + 4479430465.

Almost surely, 24242020202424 is an apocalyptic number.

It is an amenable number.

4242020202424 is a deficient number, since it is larger than the sum of its proper divisors (3946641879176).

4242020202424 is a wasteful number, since it uses less digits than its factorization.

4242020202424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

It can be divided in two parts, 4242020 and 202424, that added together give a palindrome (4444444).

The spelling of 4242020202424 in words is "four trillion, two hundred forty-two billion, twenty million, two hundred two thousand, four hundred twenty-four".

Divisors: 1 2 4 8 101 109 181 202 218 281 362 404 436 562 724 808 872 947 1124 1448 1894 2248 3788 7576 11009 18281 19729 22018 28381 30629 36562 39458 44036 50861 56762 61258 73124 78916 88072 95647 101722 103223 113524 122516 146248 157832 171407 191294 203444 206446 227048 245032 266107 342814 382588 406888 412892 532214 685628 765176 825784 1064428 1371256 1992629 2128856 3093529 3985258 5136961 5543849 6187058 7970516 10273922 10425523 11087698 12374116 15941032 17312107 18683363 20547844 20851046 22175396 24748232 26876807 29005663 34624214 37366726 41095688 41702092 44350792 48165367 53753614 58011326 69248428 74733452 83404184 96330734 107507228 116022652 138496856 149466904 192661468 215014456 232045304 385322936 559928749 1119857498 1887019663 2239714996 2929571963 3774039326 4479429992 4864702067 5250025003 5859143926 7548078652 9729404134 10500050006 11718287852 15096157304 19458808268 21000100012 23436575704 38917616536 42000200024 530252525303 1060505050606 2121010101212 4242020202424