Search a number
-
+
1331242113010 = 252320832778689
BaseRepresentation
bin10011010111110100001…
…101101001011111110010
311201021011112220020022211
4103113310031221133302
5133302340440104020
62455321510322334
7165115264154065
oct23276415513762
94637145806284
101331242113010
114736385160a7
121960063593aa
13986c690a244
144860a9668dc
1524966b0785a
hex135f43697f2

1331242113010 has 32 divisors (see below), whose sum is σ = 2501621262720. Its totient is φ = 509100100608.

The previous prime is 1331242112971. The next prime is 1331242113031. The reversal of 1331242113010 is 103112421331.

It is a super-2 number, since 2×13312421130102 (a number of 25 digits) contains 22 as substring.

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, 910255 + ... + 1868434.

It is an arithmetic number, because the mean of its divisors is an integer number (78175664460).

Almost surely, 21331242113010 is an apocalyptic number.

1331242113010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331242113010 is a deficient number, since it is larger than the sum of its proper divisors (1170379149710).

1331242113010 is a wasteful number, since it uses less digits than its factorization.

1331242113010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780802.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1331242113010 its reverse (103112421331), we get a palindrome (1434354534341).

The spelling of 1331242113010 in words is "one trillion, three hundred thirty-one billion, two hundred forty-two million, one hundred thirteen thousand, ten".

Divisors: 1 2 5 10 23 46 115 230 2083 4166 10415 20830 47909 95818 239545 479090 2778689 5557378 13893445 27786890 63909847 127819694 319549235 639098470 5788009187 11576018374 28940045935 57880091870 133124211301 266248422602 665621056505 1331242113010