Base | Representation |
---|---|
bin | 100000011010100110… |
… | …1000101001101001110 |
3 | 20122200101102222220000 |
4 | 1000311031011031032 |
5 | 2120031144122012 |
6 | 51551312505130 |
7 | 5013024034101 |
oct | 1006515051516 |
9 | 218611388800 |
10 | 69612098382 |
11 | 2758223a922 |
12 | 115a8b4b1a6 |
13 | 6744c80a78 |
14 | 35252c0738 |
15 | 1c2653bddc |
hex | 103534534e |
69612098382 has 20 divisors (see below), whose sum is σ = 155982665256. Its totient is φ = 23204032740.
The previous prime is 69612098363. The next prime is 69612098399. The reversal of 69612098382 is 28389021696.
It is a super-2 number, since 2×696120983822 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 214851994 + ... + 214852317.
Almost surely, 269612098382 is an apocalyptic number.
69612098382 is an abundant number, since it is smaller than the sum of its proper divisors (86370566874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69612098382 is a wasteful number, since it uses less digits than its factorization.
69612098382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429704325 (or 429704316 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 54.
The spelling of 69612098382 in words is "sixty-nine billion, six hundred twelve million, ninety-eight thousand, three hundred eighty-two".
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