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5450010020 = 22571342947
BaseRepresentation
bin1010001001101100…
…01000110110100100
3112001211011012020222
411010312020312210
542130200310040
62300444343512
7252025215020
oct50466106644
915054135228
105450010020
112347430214
121081244b98
1368b160000
14399b63380
1521d6e7bb5
hex144d88da4

5450010020 has 240 divisors, whose sum is σ = 14970493440. Its totient is φ = 1629927936.

The previous prime is 5450009969. The next prime is 5450010029. The reversal of 5450010020 is 200100545.

It is not an unprimeable number, because it can be changed into a prime (5450010029) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 115957637 + ... + 115957683.

It is an arithmetic number, because the mean of its divisors is an integer number (62377056).

Almost surely, 25450010020 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 5450010020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7485246720).

5450010020 is an abundant number, since it is smaller than the sum of its proper divisors (9520483420).

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

5450010020 is a wasteful number, since it uses less digits than its factorization.

5450010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5450010020 is about 73824.1831651391. The cubic root of 5450010020 is about 1759.8099420285.

Adding to 5450010020 its reverse (200100545), we get a palindrome (5650110565).

The spelling of 5450010020 in words is "five billion, four hundred fifty million, ten thousand, twenty".