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13011010 = 251931472
BaseRepresentation
bin110001101000…
…100001000010
3220111000202021
4301220201002
511312323020
61142512054
7215406655
oct61504102
926430667
1013011010
117387401
12443562a
13290722c
141a2989c
1512201aa
hexc68842

13011010 has 48 divisors (see below), whose sum is σ = 26000640. Its totient is φ = 4669920.

The previous prime is 13011007. The next prime is 13011059. The reversal of 13011010 is 1011031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13010984 and 13011002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276807 + ... + 276853.

It is an arithmetic number, because the mean of its divisors is an integer number (541680).

Almost surely, 213011010 is an apocalyptic number.

13011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13011010 is a deficient number, since it is larger than the sum of its proper divisors (12989630).

13011010 is a wasteful number, since it uses less digits than its factorization.

13011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 13011010 is about 3607.0777646178. The cubic root of 13011010 is about 235.1998300283.

Adding to 13011010 its reverse (1011031), we get a palindrome (14022041).

The spelling of 13011010 in words is "thirteen million, eleven thousand, ten".

Divisors: 1 2 5 10 19 31 38 47 62 94 95 155 190 235 310 470 589 893 1178 1457 1786 2209 2914 2945 4418 4465 5890 7285 8930 11045 14570 22090 27683 41971 55366 68479 83942 136958 138415 209855 276830 342395 419710 684790 1301101 2602202 6505505 13011010