Base | Representation |
---|---|
bin | 110111110010001101110011… |
… | …011011000110000110110111 |
3 | 1012011200121002010112200110202 |
4 | 313302031303123012012313 |
5 | 224124201141423112101 |
6 | 2225445102555511115 |
7 | 102451321003325414 |
oct | 6762156333060667 |
9 | 1164617063480422 |
10 | 245343353332151 |
11 | 711a05939602a8 |
12 | 2362522875849b |
13 | a6b8a18465059 |
14 | 448297869510b |
15 | 1d56e24c5d36b |
hex | df23736c61b7 |
245343353332151 has 4 divisors (see below), whose sum is σ = 245380656570192. Its totient is φ = 245306050094112.
The previous prime is 245343353332141. The next prime is 245343353332159. The reversal of 245343353332151 is 151233353343542.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 245343353332151 - 218 = 245343353070007 is a prime.
It is a super-2 number, since 2×2453433533321512 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 245343353332096 and 245343353332105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245343353332159) 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, 18651609155 + ... + 18651622308.
It is an arithmetic number, because the mean of its divisors is an integer number (61345164142548).
Almost surely, 2245343353332151 is an apocalyptic number.
245343353332151 is a deficient number, since it is larger than the sum of its proper divisors (37303238041).
245343353332151 is an equidigital number, since it uses as much as digits as its factorization.
245343353332151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37303238040.
The product of its digits is 5832000, while the sum is 47.
The spelling of 245343353332151 in words is "two hundred forty-five trillion, three hundred forty-three billion, three hundred fifty-three million, three hundred thirty-two thousand, one hundred fifty-one".
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