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50642229120 = 2735721941691
BaseRepresentation
bin101111001010100000…
…110001011110000000
311211201100021210100120
4233022200301132000
51312203402312440
635133102420240
73441650562600
oct571240613600
9154640253316
1050642229120
111a52824431a
129993b91680
134a10b32962
142645b4ac00
1514b5e54dd0
hexbca831780

50642229120 has 768 divisors, whose sum is σ = 202773715200. Its totient is φ = 10683187200.

The previous prime is 50642229091. The next prime is 50642229193. The reversal of 50642229120 is 2192224605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 73287975 + ... + 73288665.

It is an arithmetic number, because the mean of its divisors is an integer number (264028275).

Almost surely, 250642229120 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 50642229120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101386857600).

50642229120 is an abundant number, since it is smaller than the sum of its proper divisors (152131486080).

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

50642229120 is a wasteful number, since it uses less digits than its factorization.

50642229120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 50642229120 in words is "fifty billion, six hundred forty-two million, two hundred twenty-nine thousand, one hundred twenty".