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5200057070 = 2513178328349
BaseRepresentation
bin1001101011111001…
…01001001011101110
3111102101211021021022
410311330221023232
541122203311240
62215555134142
7242601520145
oct46574511356
914371737238
105200057070
11222932992a
1210115a4352
1364b435b60
1437489a75c
152067c29b5
hex135f292ee

5200057070 has 64 divisors (see below), whose sum is σ = 10802030400. Its totient is φ = 1785243648.

The previous prime is 5200057063. The next prime is 5200057091. The reversal of 5200057070 is 707500025.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169256 + ... + 197604.

It is an arithmetic number, because the mean of its divisors is an integer number (168781725).

Almost surely, 25200057070 is an apocalyptic number.

5200057070 is an abundant number, since it is smaller than the sum of its proper divisors (5601973330).

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

5200057070 is a wasteful number, since it uses less digits than its factorization.

5200057070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28469.

The product of its (nonzero) digits is 2450, while the sum is 26.

The square root of 5200057070 is about 72111.4212174465. The cubic root of 5200057070 is about 1732.4845486414.

Adding to 5200057070 its reverse (707500025), we get a palindrome (5907557095).

The spelling of 5200057070 in words is "five billion, two hundred million, fifty-seven thousand, seventy".

Divisors: 1 2 5 10 13 17 26 34 65 83 85 130 166 170 221 415 442 830 1079 1105 1411 2158 2210 2822 5395 7055 10790 14110 18343 28349 36686 56698 91715 141745 183430 283490 368537 481933 737074 963866 1842685 2352967 2409665 3685370 4705934 4819330 6265129 11764835 12530258 23529670 30588571 31325645 40000439 61177142 62651290 80000878 152942855 200002195 305885710 400004390 520005707 1040011414 2600028535 5200057070