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131042122322210 = 25118314352915917
BaseRepresentation
bin11101110010111010011111…
…001001101101000100100010
3122011222111121211000101111122
4131302322133021231010202
5114133443231303302320
61142411530412012242
736413323644245561
oct3562723711550442
9564874554011448
10131042122322210
1138832719876260
1212844a11761082
1358172b0508528
1424506889cdbd8
151023a8dcbcd25
hex772e9f26d122

131042122322210 has 32 divisors (see below), whose sum is σ = 260419306416192. Its totient is φ = 47077564204480.

The previous prime is 131042122322101. The next prime is 131042122322213. The reversal of 131042122322210 is 12223221240131.

It is a self number, because there is not a number n which added to its sum of digits gives 131042122322210.

It is not an unprimeable number, because it can be changed into a prime (131042122322213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7176448829 + ... + 7176467088.

It is an arithmetic number, because the mean of its divisors is an integer number (8138103325506).

Almost surely, 2131042122322210 is an apocalyptic number.

131042122322210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131042122322210 is a deficient number, since it is larger than the sum of its proper divisors (129377184093982).

131042122322210 is a wasteful number, since it uses less digits than its factorization.

131042122322210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14352916018.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 131042122322210 its reverse (12223221240131), we get a palindrome (143265343562341).

The spelling of 131042122322210 in words is "one hundred thirty-one trillion, forty-two billion, one hundred twenty-two million, three hundred twenty-two thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 83 110 166 415 830 913 1826 4565 9130 14352915917 28705831834 71764579585 143529159170 157882075087 315764150174 789410375435 1191292021111 1578820750870 2382584042222 5956460105555 11912920211110 13104212232221 26208424464442 65521061161105 131042122322210