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5211356160 = 21035491691
BaseRepresentation
bin1001101101001111…
…01111110000000000
3111110012002022201010
410312213233300000
541133101344120
62221041240520
7243066540123
oct46647576000
914405068633
105211356160
11223474701a
121015333140
13650890aca
1437619c3ba
152077a57e0
hex1369efc00

5211356160 has 176 divisors, whose sum is σ = 16726315392. Its totient is φ = 1384857600.

The previous prime is 5211356159. The next prime is 5211356167. The reversal of 5211356160 is 616531125.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211356167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7541415 + ... + 7542105.

Almost surely, 25211356160 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 5211356160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8363157696).

5211356160 is an abundant number, since it is smaller than the sum of its proper divisors (11514959232).

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

5211356160 is a wasteful number, since it uses less digits than its factorization.

5211356160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1192 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5211356160 is about 72189.7233683576. The cubic root of 5211356160 is about 1733.7384667732.

Adding to 5211356160 its reverse (616531125), we get a palindrome (5827887285).

The spelling of 5211356160 in words is "five billion, two hundred eleven million, three hundred fifty-six thousand, one hundred sixty".