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5129080190208 = 2832131743234259
BaseRepresentation
bin100101010100011010100…
…0000001011010100000000
3200011100001102021012012200
41022220311000023110000
51133013324012041313
614524133352553200
71036364250163242
oct112506500132400
920140042235180
105129080190208
1116a825a063a07
126aa0726b2800
132b2893527740
1413a36aa1a092
158d644943b73
hex4aa3500b500

5129080190208 has 432 divisors, whose sum is σ = 17255025627840. Its totient is φ = 1450795401216.

The previous prime is 5129080190141. The next prime is 5129080190209. The reversal of 5129080190208 is 8020910809215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5129080190209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21777783 + ... + 22012041.

Almost surely, 25129080190208 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 5129080190208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8627512813920).

5129080190208 is an abundant number, since it is smaller than the sum of its proper divisors (12125945437632).

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

5129080190208 is a wasteful number, since it uses less digits than its factorization.

5129080190208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234354 (or 234337 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The spelling of 5129080190208 in words is "five trillion, one hundred twenty-nine billion, eighty million, one hundred ninety thousand, two hundred eight".