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50501105060 = 22572315683573
BaseRepresentation
bin101111000010000110…
…011011010110100100
311211100111201221112112
4233002012123112210
51311411240330220
635111101540152
73435315211310
oct570206332644
9154314657475
1050501105060
111a46561476a
129954874658
1349ba820ab3
1426310d2b40
1514a887a5c5
hexbc219b5a4

50501105060 has 48 divisors (see below), whose sum is σ = 126472340736. Its totient is φ = 16561852032.

The previous prime is 50501105027. The next prime is 50501105069. The reversal of 50501105060 is 6050110505.

It is a super-2 number, since 2×505011050602 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (50501105069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7838567 + ... + 7845006.

It is an arithmetic number, because the mean of its divisors is an integer number (2634840432).

Almost surely, 250501105060 is an apocalyptic number.

It is an amenable number.

50501105060 is an abundant number, since it is smaller than the sum of its proper divisors (75971235676).

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

50501105060 is a wasteful number, since it uses less digits than its factorization.

50501105060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15683612 (or 15683610 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 50501105060 its reverse (6050110505), we get a palindrome (56551215565).

The spelling of 50501105060 in words is "fifty billion, five hundred one million, one hundred five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 460 644 805 1610 3220 15683573 31367146 62734292 78417865 109785011 156835730 219570022 313671460 360722179 439140044 548925055 721444358 1097850110 1442888716 1803610895 2195700220 2525055253 3607221790 5050110506 7214443580 10100221012 12625276265 25250552530 50501105060