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5200212025 = 521723311312
BaseRepresentation
bin1001101011111010…
…01111000000111001
3111102102010010211101
410311331033000321
541122223241100
62220002331401
7242603034001
oct46575170071
914372103741
105200212025
112229425298
121011659b61
1364b48b548
143748db001
1520680386a
hex135f4f039

5200212025 has 72 divisors (see below), whose sum is σ = 7410811392. Its totient is φ = 3596736000.

The previous prime is 5200212007. The next prime is 5200212037. The reversal of 5200212025 is 5202120025.

It is not a de Polignac number, because 5200212025 - 217 = 5200080953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5200211993 and 5200212011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 39696210 + ... + 39696340.

It is an arithmetic number, because the mean of its divisors is an integer number (102927936).

Almost surely, 25200212025 is an apocalyptic number.

It is an amenable number.

5200212025 is a deficient number, since it is larger than the sum of its proper divisors (2210599367).

5200212025 is a wasteful number, since it uses less digits than its factorization.

5200212025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5200212025 is about 72112.4956231581. The cubic root of 5200212025 is about 1732.5017570728.

The spelling of 5200212025 in words is "five billion, two hundred million, two hundred twelve thousand, twenty-five".

Divisors: 1 5 17 23 25 31 85 115 131 155 391 425 527 575 655 713 775 1955 2227 2635 3013 3275 3565 4061 9775 11135 12121 13175 15065 17161 17825 20305 51221 55675 60605 69037 75325 85805 93403 101525 256105 291737 303025 345185 394703 429025 467015 531991 1280525 1458685 1587851 1725925 1973515 2335075 2659955 6709951 7293425 7939255 9043847 9867575 12235793 13299775 33549755 39696275 45219235 61178965 167748775 208008481 226096175 305894825 1040042405 5200212025