Base | Representation |
---|---|
bin | 10000000110000110010… |
… | …11001100011100010000 |
3 | 1221212110122002100121100 |
4 | 20003003023030130100 |
5 | 33030101224234202 |
6 | 1102020354424400 |
7 | 54645415015224 |
oct | 10030313143420 |
9 | 1855418070540 |
10 | 553030305552 |
11 | 1a35a220a9aa |
12 | 8b220892100 |
13 | 401c59530ba |
14 | 1caa41a8784 |
15 | e5bb55641c |
hex | 80c32cc710 |
553030305552 has 120 divisors (see below), whose sum is σ = 1565310032000. Its totient is φ = 182255318784.
The previous prime is 553030305547. The next prime is 553030305557. The reversal of 553030305552 is 255503030355.
553030305552 is a `hidden beast` number, since 553 + 0 + 3 + 0 + 3 + 0 + 55 + 52 = 666.
It is an interprime number because it is at equal distance from previous prime (553030305547) and next prime (553030305557).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (553030305557) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7229199 + ... + 7305297.
Almost surely, 2553030305552 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 553030305552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782655016000).
553030305552 is an abundant number, since it is smaller than the sum of its proper divisors (1012279726448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
553030305552 is a wasteful number, since it uses less digits than its factorization.
553030305552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76685 (or 76676 counting only the distinct ones).
The product of its (nonzero) digits is 168750, while the sum is 36.
The spelling of 553030305552 in words is "five hundred fifty-three billion, thirty million, three hundred five thousand, five hundred fifty-two".
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