Search a number
-
+
131102403320210 = 2574370276198323
BaseRepresentation
bin11101110011110010101000…
…001011011101100110010010
3122012012021012220100101001012
4131303302220023131212102
5114140440210222221320
61142455340155010522
736420556525261460
oct3563625013354622
9565167186311035
10131102403320210
1138856242929273
1212854635739a42
13581cb9923c40a
14245356690b830
15102541b0294c5
hex773ca82dd992

131102403320210 has 64 divisors (see below), whose sum is σ = 276007698312192. Its totient is φ = 43897805654976.

The previous prime is 131102403320201. The next prime is 131102403320227. The reversal of 131102403320210 is 12023304201131.

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, 18052109 + ... + 24250431.

It is an arithmetic number, because the mean of its divisors is an integer number (4312620286128).

Almost surely, 2131102403320210 is an apocalyptic number.

131102403320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131102403320210 is an abundant number, since it is smaller than the sum of its proper divisors (144905294991982).

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

131102403320210 is a wasteful number, since it uses less digits than its factorization.

131102403320210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6205407.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 131102403320210 its reverse (12023304201131), we get a palindrome (143125707521341).

The spelling of 131102403320210 in words is "one hundred thirty-one trillion, one hundred two billion, four hundred three million, three hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 43 70 86 215 301 430 602 1505 3010 7027 14054 35135 49189 70270 98378 245945 302161 491890 604322 1510805 2115127 3021610 4230254 6198323 10575635 12396646 21151270 30991615 43388261 61983230 86776522 216941305 266527889 433882610 533055778 1332639445 1865695223 2665278890 3731390446 9328476115 18656952230 43555615721 87111231442 217778078605 304889310047 435556157210 609778620094 1524446550235 1872891476003 3048893100470 3745782952006 9364457380015 13110240332021 18728914760030 26220480664042 65551201660105 131102403320210