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50002205020 = 2254096112739
BaseRepresentation
bin101110100100010111…
…010001100101011100
311210001201222012100021
4232210113101211130
51304401031030040
634545400441524
73420046505245
oct564427214534
9153051865307
1050002205020
111a229a39789
1298357792a4
13493b362581
1425c4b45ccc
151479b7d24a
hexba45d195c

50002205020 has 24 divisors (see below), whose sum is σ = 105261382800. Its totient is φ = 19951976832.

The previous prime is 50002205017. The next prime is 50002205021. The reversal of 50002205020 is 2050220005.

50002205020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×500022050202 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50002204985 and 50002205003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50002205021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3048190 + ... + 3064549.

It is an arithmetic number, because the mean of its divisors is an integer number (4385890950).

Almost surely, 250002205020 is an apocalyptic number.

It is an amenable number.

50002205020 is an abundant number, since it is smaller than the sum of its proper divisors (55259177780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50002205020 is a wasteful number, since it uses less digits than its factorization.

50002205020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6113157 (or 6113155 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

Adding to 50002205020 its reverse (2050220005), we get a palindrome (52052425025).

The spelling of 50002205020 in words is "fifty billion, two million, two hundred five thousand, twenty".

Divisors: 1 2 4 5 10 20 409 818 1636 2045 4090 8180 6112739 12225478 24450956 30563695 61127390 122254780 2500110251 5000220502 10000441004 12500551255 25001102510 50002205020