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5216120115 = 35171131571153
BaseRepresentation
bin1001101101110011…
…11010110100110011
3111110112001100121220
410312321322310303
541140311320430
62221331320123
7243155201163
oct46671726463
914415040556
105216120115
112237400278
121016a50043
1365186b30b
14376a7c5a3
15207de7110
hex136e7ad33

5216120115 has 64 divisors (see below), whose sum is σ = 8979486336. Its totient is φ = 2576351232.

The previous prime is 5216120111. The next prime is 5216120167. The reversal of 5216120115 is 5110216125.

It is not a de Polignac number, because 5216120115 - 22 = 5216120111 is a prime.

It is a super-2 number, since 2×52161201152 = 54415818108215226450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5216120111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4523379 + ... + 4524531.

It is an arithmetic number, because the mean of its divisors is an integer number (140304474).

Almost surely, 25216120115 is an apocalyptic number.

5216120115 is a deficient number, since it is larger than the sum of its proper divisors (3763366221).

5216120115 is a wasteful number, since it uses less digits than its factorization.

5216120115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 5216120115 is about 72222.7119056049. The cubic root of 5216120115 is about 1734.2666041890.

The spelling of 5216120115 in words is "five billion, two hundred sixteen million, one hundred twenty thousand, one hundred fifteen".

Divisors: 1 3 5 15 17 51 85 113 157 255 339 471 565 785 1153 1695 1921 2355 2669 3459 5763 5765 8007 9605 13345 17295 17741 19601 28815 40035 53223 58803 88705 98005 130289 181021 266115 294015 301597 390867 543063 651445 904791 905105 1507985 1954335 2214913 2715315 3077357 4523955 6644739 9232071 11074565 15386785 20455373 33223695 46160355 61366119 102276865 306830595 347741341 1043224023 1738706705 5216120115