Search a number
-
+
122124244132 = 2211791011073251
BaseRepresentation
bin111000110111100101…
…1000001010010100100
3102200020001022101122001
41301233023001102210
54000102301303012
6132034134215044
711552231642662
oct1615713012244
9380201271561
10122124244132
1147879a52190
121b8031b4484
13b693313367
145ca7503c32
15329b70b357
hex1c6f2c14a4

122124244132 has 96 divisors (see below), whose sum is σ = 240737495040. Its totient is φ = 53742000000.

The previous prime is 122124244111. The next prime is 122124244189. The reversal of 122124244132 is 231442421221.

It is a self number, because there is not a number n which added to its sum of digits gives 122124244132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37563507 + ... + 37566757.

It is an arithmetic number, because the mean of its divisors is an integer number (2507682240).

Almost surely, 2122124244132 is an apocalyptic number.

It is an amenable number.

122124244132 is a deficient number, since it is larger than the sum of its proper divisors (118613250908).

122124244132 is a wasteful number, since it uses less digits than its factorization.

122124244132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553 (or 3551 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 122124244132 its reverse (231442421221), we get a palindrome (353566665353).

The spelling of 122124244132 in words is "one hundred twenty-two billion, one hundred twenty-four million, two hundred forty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 79 101 107 158 202 214 316 404 428 869 1111 1177 1738 2222 2354 3251 3476 4444 4708 6502 7979 8453 10807 13004 15958 16906 21614 31916 33812 35761 43228 71522 87769 92983 118877 143044 175538 185966 237754 256829 328351 347857 351076 371932 475508 513658 656702 695714 853753 1027316 1313404 1391428 1707506 2825119 3415012 3611861 3826427 5650238 7223722 7652854 9391283 11300476 14447444 15305708 18782566 25939729 27480703 35133557 37565132 51879458 54961406 70267114 103758916 109922812 140534228 285337019 302287733 386469127 570674038 604575466 772938254 1141348076 1209150932 1545876508 2775551003 5551102006 11102204012 30531061033 61062122066 122124244132