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131401104023310 = 235111912084739077
BaseRepresentation
bin11101111000001000110100…
…001000001101111100001110
3122020020211012212102021111220
4131320020310020031330032
5114210333430112221220
61143244500035424210
736451262565332412
oct3570106410157416
9566224185367456
10131401104023310
1138960993668580
12128a24b7a55066
1358420bcb1b094
142463bc1272d42
15102d09e5d6540
hex77823420df0e

131401104023310 has 64 divisors (see below), whose sum is σ = 345833196171264. Its totient is φ = 31688033955200.

The previous prime is 131401104023297. The next prime is 131401104023327. The reversal of 131401104023310 is 13320401104131.

It is a happy number.

It is a super-2 number, since 2×1314011040233102 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

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, 1042306509 + ... + 1042432568.

It is an arithmetic number, because the mean of its divisors is an integer number (5403643690176).

Almost surely, 2131401104023310 is an apocalyptic number.

131401104023310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131401104023310 is an abundant number, since it is smaller than the sum of its proper divisors (214432092147954).

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

131401104023310 is a wasteful number, since it uses less digits than its factorization.

131401104023310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084739289.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 131401104023310 its reverse (13320401104131), we get a palindrome (144721505127441).

The spelling of 131401104023310 in words is "one hundred thirty-one trillion, four hundred one billion, one hundred four million, twenty-three thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 191 330 382 573 955 1146 1910 2101 2865 4202 5730 6303 10505 12606 21010 31515 63030 2084739077 4169478154 6254217231 10423695385 12508434462 20847390770 22932129847 31271086155 45864259694 62542172310 68796389541 114660649235 137592779082 229321298470 343981947705 398185163707 687963895410 796370327414 1194555491121 1990925818535 2389110982242 3981851637070 4380036800777 5972777455605 8760073601554 11945554911210 13140110402331 21900184003885 26280220804662 43800368007770 65700552011655 131401104023310