Search a number
-
+
1101123000230 = 2511174759123731
BaseRepresentation
bin10000000001100000000…
…010111001011110100110
310220021012011012002102212
4100001200002321132212
5121020044442001410
62201503211203422
7142360566033461
oct20014002713646
93807164162385
101101123000230
11394a90255760
121594a3a46572
137cab264cb56
143b41a6b22d8
151d99937bb05
hex100600b97a6

1101123000230 has 64 divisors (see below), whose sum is σ = 2289893276160. Its totient is φ = 376772697600.

The previous prime is 1101123000209. The next prime is 1101123000253. The reversal of 1101123000230 is 320003211011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8837465 + ... + 8961195.

It is an arithmetic number, because the mean of its divisors is an integer number (35779582440).

Almost surely, 21101123000230 is an apocalyptic number.

1101123000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101123000230 is an abundant number, since it is smaller than the sum of its proper divisors (1188770275930).

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

1101123000230 is a wasteful number, since it uses less digits than its factorization.

1101123000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128525.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1101123000230 its reverse (320003211011), we get a palindrome (1421126211241).

The spelling of 1101123000230 in words is "one trillion, one hundred one billion, one hundred twenty-three million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 4759 9518 23795 47590 52349 80903 104698 123731 161806 247462 261745 404515 523490 618655 809030 889933 1237310 1361041 1779866 2103427 2722082 4206854 4449665 6805205 8899330 10517135 13610410 21034270 23137697 46275394 115688485 231376970 588835829 1177671658 2944179145 5888358290 6477194119 10010209093 12954388238 20020418186 32385970595 50051045465 64771941190 100102090930 110112300023 220224600046 550561500115 1101123000230