Base | Representation |
---|---|
bin | 100000001000101010… |
… | …0110101111110000001 |
3 | 20121010102210000112101 |
4 | 1000101110311332001 |
5 | 2112313044401340 |
6 | 51411451030401 |
7 | 4662064424230 |
oct | 1002124657601 |
9 | 217112700471 |
10 | 69010153345 |
11 | 272a3483691 |
12 | 1145b43b401 |
13 | 667a353a83 |
14 | 34a938cb17 |
15 | 1bdd787c9a |
hex | 1011535f81 |
69010153345 has 128 divisors (see below), whose sum is σ = 105533632512. Its totient is φ = 42252288000.
The previous prime is 69010153319. The next prime is 69010153351. The reversal of 69010153345 is 54335101096.
It is a happy number.
It is not a de Polignac number, because 69010153345 - 27 = 69010153217 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 149696415 + ... + 149696875.
It is an arithmetic number, because the mean of its divisors is an integer number (824481504).
Almost surely, 269010153345 is an apocalyptic number.
69010153345 is the 166145-th heptagonal number and also the 151669-th octagonal number.
It is an amenable number.
69010153345 is a deficient number, since it is larger than the sum of its proper divisors (36523479167).
69010153345 is a wasteful number, since it uses less digits than its factorization.
69010153345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 691.
The product of its (nonzero) digits is 48600, while the sum is 37.
The spelling of 69010153345 in words is "sixty-nine billion, ten million, one hundred fifty-three thousand, three hundred forty-five".
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