Search a number
-
+
12122122020104 = 2359139184765913
BaseRepresentation
bin1011000001100110011011…
…0001101110010100001000
31120220212022112012111122002
42300121212301232110020
53042102101214120404
641440454224450132
72360536325033315
oct260314661562410
946825275174562
1012122122020104
113953a65948048
121439422179948
1369c15a404845
142dc9dcaa3d0c
151604ce33cc1e
hexb0666c6e508

12122122020104 has 32 divisors (see below), whose sum is σ = 23280505164000. Its totient is φ = 5915465438592.

The previous prime is 12122122020079. The next prime is 12122122020143. The reversal of 12122122020104 is 40102022122121.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 92317349 + ... + 92448564.

It is an arithmetic number, because the mean of its divisors is an integer number (727515786375).

Almost surely, 212122122020104 is an apocalyptic number.

It is an amenable number.

12122122020104 is a deficient number, since it is larger than the sum of its proper divisors (11158383143896).

12122122020104 is a wasteful number, since it uses less digits than its factorization.

12122122020104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184766117 (or 184766113 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 12122122020104 its reverse (40102022122121), we get a palindrome (52224144142225).

The spelling of 12122122020104 in words is "twelve trillion, one hundred twenty-two billion, one hundred twenty-two million, twenty thousand, one hundred four".

Divisors: 1 2 4 8 59 118 139 236 278 472 556 1112 8201 16402 32804 65608 184765913 369531826 739063652 1478127304 10901188867 21802377734 25682461907 43604755468 51364923814 87209510936 102729847628 205459695256 1515265252513 3030530505026 6061061010052 12122122020104