Base | Representation |
---|---|
bin | 11111011000110101101000… |
… | …01111011011010001111000 |
3 | 100001101112210212222101000200 |
4 | 33230122310033123101320 |
5 | 33021333401441430441 |
6 | 402444444023202200 |
7 | 20352520650655020 |
oct | 1754326417332170 |
9 | 301345725871020 |
10 | 69023148389496 |
11 | 1aaa1609921944 |
12 | 78a91948a6360 |
13 | 2c68b16484172 |
14 | 1308a498d6a80 |
15 | 7ea6b56017b6 |
hex | 3ec6b43db478 |
69023148389496 has 48 divisors (see below), whose sum is σ = 213643078350000. Its totient is φ = 19720899539712.
The previous prime is 69023148389431. The next prime is 69023148389497. The reversal of 69023148389496 is 69498384132096.
69023148389496 is a `hidden beast` number, since 6 + 9 + 0 + 23 + 1 + 483 + 89 + 49 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69023148389497) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68475345121 + ... + 68475346128.
It is an arithmetic number, because the mean of its divisors is an integer number (4450897465625).
Almost surely, 269023148389496 is an apocalyptic number.
It is an amenable number.
69023148389496 is an abundant number, since it is smaller than the sum of its proper divisors (144619929960504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69023148389496 is a wasteful number, since it uses less digits than its factorization.
69023148389496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136950691268 (or 136950691261 counting only the distinct ones).
The product of its (nonzero) digits is 483729408, while the sum is 72.
The spelling of 69023148389496 in words is "sixty-nine trillion, twenty-three billion, one hundred forty-eight million, three hundred eighty-nine thousand, four hundred ninety-six".
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