Search a number
-
+
104143021224 = 233111723204773
BaseRepresentation
bin110000011111101101…
…0000110010010101000
3100221210220110121221020
41200333122012102220
53201241103134344
6115502002212440
710344522034404
oct1407732062250
9327726417836
10104143021224
1140192025290
1218225354120
139a88c586a8
14507d3a4104
152a97d11719
hex183f6864a8

104143021224 has 64 divisors (see below), whose sum is σ = 300733871040. Its totient is φ = 29702108160.

The previous prime is 104143021201. The next prime is 104143021243. The reversal of 104143021224 is 422120341401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 104143021194 and 104143021203.

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 15 ways as a sum of consecutive naturals, for example, 11597899 + ... + 11606874.

It is an arithmetic number, because the mean of its divisors is an integer number (4698966735).

Almost surely, 2104143021224 is an apocalyptic number.

It is an amenable number.

104143021224 is an abundant number, since it is smaller than the sum of its proper divisors (196590849816).

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

104143021224 is a wasteful number, since it uses less digits than its factorization.

104143021224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23204810 (or 23204806 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 104143021224 its reverse (422120341401), we get a palindrome (526263362625).

The spelling of 104143021224 in words is "one hundred four billion, one hundred forty-three million, twenty-one thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 11 12 17 22 24 33 34 44 51 66 68 88 102 132 136 187 204 264 374 408 561 748 1122 1496 2244 4488 23204773 46409546 69614319 92819092 139228638 185638184 255252503 278457276 394481141 510505006 556914552 765757509 788962282 1021010012 1183443423 1531515018 1577924564 2042020024 2366886846 3063030036 3155849128 4339292551 4733773692 6126060072 8678585102 9467547384 13017877653 17357170204 26035755306 34714340408 52071510612 104143021224