Base | Representation |
---|---|
bin | 11100001101011101010… |
… | …01101000111111001001 |
3 | 10102122221000210201011010 |
4 | 32012232221220333021 |
5 | 111340110213333334 |
6 | 2021142251354133 |
7 | 130013050204242 |
oct | 16065651507711 |
9 | 3378830721133 |
10 | 969297792969 |
11 | 344093375380 |
12 | 137a33a52949 |
13 | 705345a092c |
14 | 34cb2a4bcc9 |
15 | 1a3311810e9 |
hex | e1aea68fc9 |
969297792969 has 32 divisors (see below), whose sum is σ = 1473211643904. Its totient is φ = 561138526080.
The previous prime is 969297792919. The next prime is 969297792997.
969297792969 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 969297792969 - 232 = 965002825673 is a prime.
It is a super-2 number, since 2×9692977929692 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 969297792891 and 969297792900.
It is not an unprimeable number, because it can be changed into a prime (969297792919) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326524 + ... + 1430109.
It is an arithmetic number, because the mean of its divisors is an integer number (46037863872).
Almost surely, 2969297792969 is an apocalyptic number.
It is an amenable number.
969297792969 is a deficient number, since it is larger than the sum of its proper divisors (503913850935).
969297792969 is a wasteful number, since it uses less digits than its factorization.
969297792969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1757397.
The product of its digits is 3749847696, while the sum is 84.
The spelling of 969297792969 in words is "nine hundred sixty-nine billion, two hundred ninety-seven million, seven hundred ninety-two thousand, nine hundred sixty-nine".
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