Base | Representation |
---|---|
bin | 100000011111001110… |
… | …0000011000011001100 |
3 | 20200002011221122210201 |
4 | 1000332130003003030 |
5 | 2120340324013102 |
6 | 52014525143244 |
7 | 5016614566624 |
oct | 1007634030314 |
9 | 220064848721 |
10 | 69767016652 |
11 | 27651731253 |
12 | 116309bab24 |
13 | 676b0b2498 |
14 | 353bac9884 |
15 | 1c34e3d987 |
hex | 103e7030cc |
69767016652 has 48 divisors (see below), whose sum is σ = 131318651520. Its totient is φ = 32313169152.
The previous prime is 69767016643. The next prime is 69767016659. The reversal of 69767016652 is 25661076796.
It is a super-2 number, since 2×697670166522 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 69767016593 and 69767016602.
It is not an unprimeable number, because it can be changed into a prime (69767016659) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5729923 + ... + 5742085.
It is an arithmetic number, because the mean of its divisors is an integer number (2735805240).
Almost surely, 269767016652 is an apocalyptic number.
It is an amenable number.
69767016652 is a deficient number, since it is larger than the sum of its proper divisors (61551634868).
69767016652 is a wasteful number, since it uses less digits than its factorization.
69767016652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13510 (or 13508 counting only the distinct ones).
The product of its (nonzero) digits is 5715360, while the sum is 55.
The spelling of 69767016652 in words is "sixty-nine billion, seven hundred sixty-seven million, sixteen thousand, six hundred fifty-two".
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