Base | Representation |
---|---|
bin | 1101101100010101000101… |
… | …0111001111100100010010 |
3 | 1222022021011112201101121100 |
4 | 3123011101113033210102 |
5 | 3433131100201420200 |
6 | 52004135230005230 |
7 | 3112463343416124 |
oct | 333052127174422 |
9 | 58267145641540 |
10 | 15055225420050 |
11 | 4884981295aa2 |
12 | 1831978646816 |
13 | 85291773581a |
14 | 3a09691c5214 |
15 | 1b194ab3bd00 |
hex | db1515cf912 |
15055225420050 has 72 divisors (see below), whose sum is σ = 40490029878480. Its totient is φ = 4010592031200.
The previous prime is 15055225420043. The next prime is 15055225420057. The reversal of 15055225420050 is 5002452255051.
15055225420050 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 5 + 225 + 420 + 0 + 5 + 0 = 666.
15055225420050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (15055225420043) and next prime (15055225420057).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 15055225419987 and 15055225420014.
It is not an unprimeable number, because it can be changed into a prime (15055225420057) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16790680 + ... + 17664579.
It is an arithmetic number, because the mean of its divisors is an integer number (562361526090).
Almost surely, 215055225420050 is an apocalyptic number.
15055225420050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15055225420050 is an abundant number, since it is smaller than the sum of its proper divisors (25434804458430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15055225420050 is a wasteful number, since it uses less digits than its factorization.
15055225420050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34456248 (or 34456240 counting only the distinct ones).
The product of its (nonzero) digits is 100000, while the sum is 36.
The spelling of 15055225420050 in words is "fifteen trillion, fifty-five billion, two hundred twenty-five million, four hundred twenty thousand, fifty".
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