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5201129472 = 212371123239
BaseRepresentation
bin1001101100000001…
…01111000000000000
3111102110211202022220
410312000233000000
541122442120342
62220034131040
7242613604530
oct46600570000
914373752286
105201129472
1122299a1610
121011a20a80
1364b720006
14374a994c0
152069355ec
hex13602f000

5201129472 has 416 divisors, whose sum is σ = 18117181440. Its totient is φ = 1286799360.

The previous prime is 5201129459. The next prime is 5201129489. The reversal of 5201129472 is 2749211025.

It is a super-3 number, since 3×52011294723 (a number of 30 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21761929 + ... + 21762167.

Almost surely, 25201129472 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 5201129472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9058590720).

5201129472 is an abundant number, since it is smaller than the sum of its proper divisors (12916051968).

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

5201129472 is a wasteful number, since it uses less digits than its factorization.

5201129472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5201129472 is about 72118.8565633150. The cubic root of 5201129472 is about 1732.6036365774.

The spelling of 5201129472 in words is "five billion, two hundred one million, one hundred twenty-nine thousand, four hundred seventy-two".