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5312201145 = 351732047091
BaseRepresentation
bin1001111001010000…
…11100000110111001
3111201012211210000120
410330220130012321
541334410414040
62235042523453
7245432651616
oct47450340671
914635753016
105312201145
112286665389
121043066589
1366873c0b4
1438572d50d
152115757d0
hex13ca1c1b9

5312201145 has 16 divisors (see below), whose sum is σ = 8548656192. Its totient is φ = 2816795840.

The previous prime is 5312201131. The next prime is 5312201149. The reversal of 5312201145 is 5411022135.

It is a happy number.

It is not a de Polignac number, because 5312201145 - 211 = 5312199097 is a prime.

It is a super-2 number, since 2×53122011452 = 56438962009878622050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5312201149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020951 + ... + 1026140.

It is an arithmetic number, because the mean of its divisors is an integer number (534291012).

Almost surely, 25312201145 is an apocalyptic number.

It is an amenable number.

5312201145 is a deficient number, since it is larger than the sum of its proper divisors (3236455047).

5312201145 is a wasteful number, since it uses less digits than its factorization.

5312201145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047272.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5312201145 is about 72884.8485283464. The cubic root of 5312201145 is about 1744.8502916148.

The spelling of 5312201145 in words is "five billion, three hundred twelve million, two hundred one thousand, one hundred forty-five".

Divisors: 1 3 5 15 173 519 865 2595 2047091 6141273 10235455 30706365 354146743 1062440229 1770733715 5312201145