Base | Representation |
---|---|
bin | 11101110011000010110010… |
… | …110001011110101000000110 |
3 | 122012000100122101221001101112 |
4 | 131303002302301132220012 |
5 | 114134120013102404002 |
6 | 1142420003423525022 |
7 | 36414060655503215 |
oct | 3563026261365006 |
9 | 565010571831345 |
10 | 131051041450502 |
11 | 38836486450368 |
12 | 128466a0759772 |
13 | 58180a22b1734 |
14 | 2450c9339307c |
15 | 1023e11d22852 |
hex | 7730b2c5ea06 |
131051041450502 has 8 divisors (see below), whose sum is σ = 208139889362616. Its totient is φ = 61671078329632.
The previous prime is 131051041450493. The next prime is 131051041450543. The reversal of 131051041450502 is 205054140150131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1310510414505022 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1927221197768 + ... + 1927221197835.
It is an arithmetic number, because the mean of its divisors is an integer number (26017486170327).
Almost surely, 2131051041450502 is an apocalyptic number.
131051041450502 is a deficient number, since it is larger than the sum of its proper divisors (77088847912114).
131051041450502 is a wasteful number, since it uses less digits than its factorization.
131051041450502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3854442395622.
The product of its (nonzero) digits is 12000, while the sum is 32.
The spelling of 131051041450502 in words is "one hundred thirty-one trillion, fifty-one billion, forty-one million, four hundred fifty thousand, five hundred two".
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