Base | Representation |
---|---|
bin | 100101100001001000… |
… | …1001100110011110111 |
3 | 21200221222020000221112 |
4 | 1023002101030303313 |
5 | 2310001041401101 |
6 | 101002430505235 |
7 | 5551365436352 |
oct | 1130221146367 |
9 | 250858200845 |
10 | 80568700151 |
11 | 31194a26a05 |
12 | 1374636521b |
13 | 779cbc1b94 |
14 | 3c844d5299 |
15 | 21683a76bb |
hex | 12c244ccf7 |
80568700151 has 8 divisors (see below), whose sum is σ = 86753935440. Its totient is φ = 74544120448.
The previous prime is 80568700129. The next prime is 80568700159. The reversal of 80568700151 is 15100786508.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80568700151 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 80568700099 and 80568700108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80568700159) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40162856 + ... + 40164861.
It is an arithmetic number, because the mean of its divisors is an integer number (10844241930).
Almost surely, 280568700151 is an apocalyptic number.
80568700151 is a deficient number, since it is larger than the sum of its proper divisors (6185235289).
80568700151 is a wasteful number, since it uses less digits than its factorization.
80568700151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80327793.
The product of its (nonzero) digits is 67200, while the sum is 41.
The spelling of 80568700151 in words is "eighty billion, five hundred sixty-eight million, seven hundred thousand, one hundred fifty-one".
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