Base | Representation |
---|---|
bin | 1010001110100100100… |
… | …01000100101110100111 |
3 | 1020121002001210210222201 |
4 | 11013102101010232213 |
5 | 21224202012322101 |
6 | 425235023035331 |
7 | 34250342033563 |
oct | 5072221045647 |
9 | 1217061723881 |
10 | 351420042151 |
11 | 1260444a8002 |
12 | 58135a3bb47 |
13 | 271a5b46759 |
14 | 1301a2c06a3 |
15 | 921ba56e01 |
hex | 51d2444ba7 |
351420042151 has 4 divisors (see below), whose sum is σ = 351421470072. Its totient is φ = 351418614232.
The previous prime is 351420042013. The next prime is 351420042191. The reversal of 351420042151 is 151240024153.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151240024153 = 17 ⋅8896472009.
It is a cyclic number.
It is not a de Polignac number, because 351420042151 - 219 = 351419517863 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (351420042191) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239860 + ... + 871993.
It is an arithmetic number, because the mean of its divisors is an integer number (87855367518).
Almost surely, 2351420042151 is an apocalyptic number.
351420042151 is a deficient number, since it is larger than the sum of its proper divisors (1427921).
351420042151 is a wasteful number, since it uses less digits than its factorization.
351420042151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1427920.
The product of its (nonzero) digits is 4800, while the sum is 28.
The spelling of 351420042151 in words is "three hundred fifty-one billion, four hundred twenty million, forty-two thousand, one hundred fifty-one".
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