Base | Representation |
---|---|
bin | 11101110010101111001101… |
… | …110011001000011100101110 |
3 | 122011221100101101102100210002 |
4 | 131302233031303020130232 |
5 | 114133243440112013202 |
6 | 1142402205445544302 |
7 | 36412415021421536 |
oct | 3562571563103456 |
9 | 564840341370702 |
10 | 131030020032302 |
11 | 388285793a9776 |
12 | 128425b4715092 |
13 | 581610210ab41 |
14 | 244dc5b5864c6 |
15 | 10235d1594302 |
hex | 772bcdcc872e |
131030020032302 has 8 divisors (see below), whose sum is σ = 203322444877800. Its totient is φ = 63255871739704.
The previous prime is 131030020032259. The next prime is 131030020032337. The reversal of 131030020032302 is 203230020030131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1310300200323022 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129569138152 + ... + 1129569138267.
It is an arithmetic number, because the mean of its divisors is an integer number (25415305609725).
Almost surely, 2131030020032302 is an apocalyptic number.
131030020032302 is a deficient number, since it is larger than the sum of its proper divisors (72292424845498).
131030020032302 is a wasteful number, since it uses less digits than its factorization.
131030020032302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2259138276450.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 131030020032302 its reverse (203230020030131), we get a palindrome (334260040062433).
The spelling of 131030020032302 in words is "one hundred thirty-one trillion, thirty billion, twenty million, thirty-two thousand, three hundred two".
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