Base | Representation |
---|---|
bin | 11001000000110111110100… |
… | …10001001100110000010110 |
3 | 21012202110221100120212111210 |
4 | 30200123322101030300112 |
5 | 24202202331300132040 |
6 | 312553111213442250 |
7 | 14405006543433534 |
oct | 1440337221146026 |
9 | 235673840525453 |
10 | 55005550005270 |
11 | 165877a4a93767 |
12 | 620453b4a0386 |
13 | 2490002588817 |
14 | d823d6103154 |
15 | 655c4972c480 |
hex | 3206fa44cc16 |
55005550005270 has 64 divisors (see below), whose sum is σ = 136578110109120. Its totient is φ = 14161041151488.
The previous prime is 55005550005257. The next prime is 55005550005271. The reversal of 55005550005270 is 7250005550055.
It is a happy number.
It is a super-2 number, since 2×550055500052702 (a number of 28 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55005550005271) 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, 6529332 + ... + 12354888.
It is an arithmetic number, because the mean of its divisors is an integer number (2134032970455).
Almost surely, 255005550005270 is an apocalyptic number.
55005550005270 is an abundant number, since it is smaller than the sum of its proper divisors (81572560103850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55005550005270 is a wasteful number, since it uses less digits than its factorization.
55005550005270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5836449.
The product of its (nonzero) digits is 218750, while the sum is 39.
The spelling of 55005550005270 in words is "fifty-five trillion, five billion, five hundred fifty million, five thousand, two hundred seventy".
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