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20230051220404 = 22193719736518711
BaseRepresentation
bin1001001100110001011010…
…00001000100101110110100
32122121222022001102100201021
410212120231001010232310
510122422121103023104
6111005320210110524
74155400346104234
oct446305501045664
978558261370637
1020230051220404
11649a575576983
12232887727b444
13b398bb48ca1c
144dd1d54bbcc4
1525136b6a0754
hex12662d044bb4

20230051220404 has 48 divisors (see below), whose sum is σ = 38467350472320. Its totient is φ = 9276336639360.

The previous prime is 20230051220359. The next prime is 20230051220429. The reversal of 20230051220404 is 40402215003202.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17705392 + ... + 18813319.

It is an arithmetic number, because the mean of its divisors is an integer number (801403134840).

Almost surely, 220230051220404 is an apocalyptic number.

It is an amenable number.

20230051220404 is a deficient number, since it is larger than the sum of its proper divisors (18237299251916).

20230051220404 is a wasteful number, since it uses less digits than its factorization.

20230051220404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36518968 (or 36518966 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 20230051220404 its reverse (40402215003202), we get a palindrome (60632266223606).

The spelling of 20230051220404 in words is "twenty trillion, two hundred thirty billion, fifty-one million, two hundred twenty thousand, four hundred four".

Divisors: 1 2 4 19 37 38 74 76 148 197 394 703 788 1406 2812 3743 7289 7486 14578 14972 29156 138491 276982 553964 36518711 73037422 146074844 693855509 1351192307 1387711018 2702384614 2775422036 5404769228 7194186067 14388372134 25672653833 28776744268 51345307666 102690615332 136689535273 266184884479 273379070546 532369768958 546758141092 1064739537916 5057512805101 10115025610202 20230051220404