Base | Representation |
---|---|
bin | 1001010001111100001011000… |
… | …1010001101100000101100000 |
3 | 10011122020102010110012210002011 |
4 | 2110133002301101230011200 |
5 | 1141043433420334021324 |
6 | 10232524202442202304 |
7 | 254360612051615056 |
oct | 22437026121540540 |
9 | 3148212113183064 |
10 | 653044161626464 |
11 | 17a097523459363 |
12 | 612b04004b3394 |
13 | 22050a530735ca |
14 | b7397129241d6 |
15 | 507729d5a7c94 |
hex | 251f0b146c160 |
653044161626464 has 48 divisors (see below), whose sum is σ = 1330117453037520. Its totient is φ = 315238297454080.
The previous prime is 653044161626419. The next prime is 653044161626473. The reversal of 653044161626464 is 464626161440356.
It is a super-3 number, since 3×6530441616264643 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (58).
It is a junction number, because it is equal to n+sod(n) for n = 653044161626399 and 653044161626408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15234547 + ... + 39219634.
It is an arithmetic number, because the mean of its divisors is an integer number (27710780271615).
Almost surely, 2653044161626464 is an apocalyptic number.
It is an amenable number.
653044161626464 is an abundant number, since it is smaller than the sum of its proper divisors (677073291411056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
653044161626464 is a wasteful number, since it uses less digits than its factorization.
653044161626464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54467143 (or 54467135 counting only the distinct ones).
The product of its (nonzero) digits is 59719680, while the sum is 58.
The spelling of 653044161626464 in words is "six hundred fifty-three trillion, forty-four billion, one hundred sixty-one million, six hundred twenty-six thousand, four hundred sixty-four".
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