Search a number
-
+
1103131130030 = 251272143405323
BaseRepresentation
bin10000000011010111101…
…111010011100010101110
310220110101002211122122122
4100003113233103202232
5121033203032130110
62202434344312542
7142461421615346
oct20032757234256
93813332748578
101103131130030
11395920845366
12159964472752
13800426b2737
143b56b285d26
151da657e8255
hex100d7bd38ae

1103131130030 has 32 divisors (see below), whose sum is σ = 2002209767424. Its totient is φ = 437572660896.

The previous prime is 1103131130027. The next prime is 1103131130077. The reversal of 1103131130030 is 300311313011.

It is a junction number, because it is equal to n+sod(n) for n = 1103131129990 and 1103131130008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2518949 + ... + 2924271.

It is an arithmetic number, because the mean of its divisors is an integer number (62569055232).

Almost surely, 21103131130030 is an apocalyptic number.

1103131130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103131130030 is a deficient number, since it is larger than the sum of its proper divisors (899078637394).

1103131130030 is a wasteful number, since it uses less digits than its factorization.

1103131130030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407600.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 1103131130030 its reverse (300311313011), we get a palindrome (1403442443041).

The spelling of 1103131130030 in words is "one trillion, one hundred three billion, one hundred thirty-one million, one hundred thirty thousand, thirty".

Divisors: 1 2 5 10 127 254 635 1270 2143 4286 10715 21430 272161 405323 544322 810646 1360805 2026615 2721610 4053230 51476021 102952042 257380105 514760210 868607189 1737214378 4343035945 8686071890 110313113003 220626226006 551565565015 1103131130030