Base | Representation |
---|---|
bin | 11101111001100110010001… |
… | …011001110000110011010010 |
3 | 122020121102020101000011112011 |
4 | 131321212101121300303102 |
5 | 114214004434001321232 |
6 | 1143402533353453134 |
7 | 36461444412004243 |
oct | 3571462131606322 |
9 | 566542211004464 |
10 | 131501453151442 |
11 | 3899a4a9082820 |
12 | 128b9a427111aa |
13 | 584b6c2a69bca |
14 | 24689c0814cca |
15 | 10309c42d6547 |
hex | 779991670cd2 |
131501453151442 has 8 divisors (see below), whose sum is σ = 215184196066032. Its totient is φ = 59773387796100.
The previous prime is 131501453151433. The next prime is 131501453151457. The reversal of 131501453151442 is 244151354105131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1315014531514422 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 131501453151395 and 131501453151404.
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, 2988669389784 + ... + 2988669389827.
It is an arithmetic number, because the mean of its divisors is an integer number (26898024508254).
Almost surely, 2131501453151442 is an apocalyptic number.
131501453151442 is a deficient number, since it is larger than the sum of its proper divisors (83682742914590).
131501453151442 is a wasteful number, since it uses less digits than its factorization.
131501453151442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5977338779624.
The product of its (nonzero) digits is 144000, while the sum is 40.
The spelling of 131501453151442 in words is "one hundred thirty-one trillion, five hundred one billion, four hundred fifty-three million, one hundred fifty-one thousand, four hundred forty-two".
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