Search a number
-
+
13031331332010 = 2351954741795219
BaseRepresentation
bin1011110110100001011111…
…0111111111111110101010
31201010210010212221002211120
42331220113313333332222
53202001131310111020
643414302211440110
72513324352464565
oct275502767777652
951123125832746
1013031331332010
1141746138a1212
1215656865b6036
13736b06b08824
14330a111c94dc
15178e950de740
hexbda17dfffaa

13031331332010 has 64 divisors (see below), whose sum is σ = 32981444006400. Its totient is φ = 3286107220032.

The previous prime is 13031331331961. The next prime is 13031331332021. The reversal of 13031331332010 is 1023313313031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20585820 + ... + 21209399.

It is an arithmetic number, because the mean of its divisors is an integer number (515335062600).

Almost surely, 213031331332010 is an apocalyptic number.

13031331332010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031331332010 is an abundant number, since it is smaller than the sum of its proper divisors (19950112674390).

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

13031331332010 is a wasteful number, since it uses less digits than its factorization.

13031331332010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41795795.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 13031331332010 its reverse (1023313313031), we get a palindrome (14054644645041).

The spelling of 13031331332010 in words is "thirteen trillion, thirty-one billion, three hundred thirty-one million, three hundred thirty-two thousand, ten".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 547 570 1094 1641 2735 3282 5470 8205 10393 16410 20786 31179 51965 62358 103930 155895 311790 41795219 83590438 125385657 208976095 250771314 417952190 626928285 794109161 1253856570 1588218322 2382327483 3970545805 4764654966 7941091610 11911637415 22861984793 23823274830 45723969586 68585954379 114309923965 137171908758 228619847930 342929771895 434377711067 685859543790 868755422134 1303133133201 2171888555335 2606266266402 4343777110670 6515665666005 13031331332010