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13031110303301 = 239738927775407
BaseRepresentation
bin1011110110100000101010…
…1100110101111001000101
31201010202120111000200110002
42331220022230311321011
53202000203214201201
643414224234211045
72513316026665166
oct275501254657105
951122514020402
1013031110303301
114174510056062
121565624583a85
13736aa009aacc
143309cdad176d
15178e809ce76b
hexbda0ab35e45

13031110303301 has 32 divisors (see below), whose sum is σ = 13780686366720. Its totient is φ = 12297622081536.

The previous prime is 13031110303273. The next prime is 13031110303399. The reversal of 13031110303301 is 10330301113031.

It is a de Polignac number, because none of the positive numbers 2k-13031110303301 is a prime.

It is a super-2 number, since 2×130311103033012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031110303501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2410041740 + ... + 2410047146.

It is an arithmetic number, because the mean of its divisors is an integer number (430646448960).

Almost surely, 213031110303301 is an apocalyptic number.

It is an amenable number.

13031110303301 is a deficient number, since it is larger than the sum of its proper divisors (749576063419).

13031110303301 is a wasteful number, since it uses less digits than its factorization.

13031110303301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8693.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 13031110303301 its reverse (10330301113031), we get a palindrome (23361411416332).

The spelling of 13031110303301 in words is "thirteen trillion, thirty-one billion, one hundred ten million, three hundred three thousand, three hundred one".

Divisors: 1 23 97 389 2231 2777 5407 8947 37733 63871 124361 269369 524479 867859 1080253 2103323 6195487 12063017 15015239 24845819 48376429 104784541 204022331 345350497 1456478183 2410044443 4692513613 5840927971 33498998209 134341343333 566570013187 13031110303301