Base | Representation |
---|---|
bin | 100000100011001011… |
… | …1011110101110011111 |
3 | 20200102110020210110010 |
4 | 1001012113132232133 |
5 | 2121123402141043 |
6 | 52040040214303 |
7 | 5023121340255 |
oct | 1010627365637 |
9 | 220373223403 |
10 | 69900037023 |
11 | 2770a826443 |
12 | 1166946a393 |
13 | 678c81796b |
14 | 35516345d5 |
15 | 1c41967133 |
hex | 10465deb9f |
69900037023 has 8 divisors (see below), whose sum is σ = 98105315200. Its totient is φ = 44147391768.
The previous prime is 69900037021. The next prime is 69900037037. The reversal of 69900037023 is 32073000996.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 69900037023 - 21 = 69900037021 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 (69900037021) 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, 613158163 + ... + 613158276.
It is an arithmetic number, because the mean of its divisors is an integer number (12263164400).
Almost surely, 269900037023 is an apocalyptic number.
69900037023 is a deficient number, since it is larger than the sum of its proper divisors (28205278177).
69900037023 is a wasteful number, since it uses less digits than its factorization.
69900037023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1226316461.
The product of its (nonzero) digits is 61236, while the sum is 39.
The spelling of 69900037023 in words is "sixty-nine billion, nine hundred million, thirty-seven thousand, twenty-three".
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