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50430040120020 = 223511115276628711
BaseRepresentation
bin10110111011101101010001…
…01000001001101011010100
320121120001202012111211211110
423131312220220021223110
523102221210232320040
6255131123545335020
713423310256216021
oct1335665050115324
9217501665454743
1050430040120020
1115083294a37260
1257a581a497470
13221a6bc832762
14c64b8129a548
155c6c03959980
hex2ddda8a09ad4

50430040120020 has 96 divisors (see below), whose sum is σ = 154054236542976. Its totient is φ = 12224401833600.

The previous prime is 50430040119947. The next prime is 50430040120147. The reversal of 50430040120020 is 2002104003405.

50430040120020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4293465 + ... + 10922175.

It is an arithmetic number, because the mean of its divisors is an integer number (1604731630656).

Almost surely, 250430040120020 is an apocalyptic number.

It is an amenable number.

50430040120020 is an abundant number, since it is smaller than the sum of its proper divisors (103624196422956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50430040120020 is a wasteful number, since it uses less digits than its factorization.

50430040120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6640261 (or 6640259 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 50430040120020 its reverse (2002104003405), we get a palindrome (52432144123425).

The spelling of 50430040120020 in words is "fifty trillion, four hundred thirty billion, forty million, one hundred twenty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 11527 23054 34581 46108 57635 69162 115270 126797 138324 172905 230540 253594 345810 380391 507188 633985 691620 760782 1267970 1521564 1901955 2535940 3803910 6628711 7607820 13257422 19886133 26514844 33143555 39772266 66287110 72915821 79544532 99430665 132574220 145831642 198861330 218747463 291663284 364579105 397722660 437494926 729158210 874989852 1093737315 1458316420 2187474630 4374949260 76409151697 152818303394 229227455091 305636606788 382045758485 458454910182 764091516970 840500668667 916909820364 1146137275455 1528183033940 1681001337334 2292274550910 2521502006001 3362002674668 4202503343335 4584549101820 5043004012002 8405006686670 10086008024004 12607510030005 16810013373340 25215020060010 50430040120020