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5224364145 = 32571113115981
BaseRepresentation
bin1001101110110010…
…10111100001110001
3111111002120012022100
410313121113201301
541144414123040
62222224131013
7243315235230
oct46731274161
914432505270
105224364145
112241021120
121019766a69
13653496840
14377bc6b17
152089c4b30
hex137657871

5224364145 has 96 divisors (see below), whose sum is σ = 12158625024. Its totient is φ = 2004134400.

The previous prime is 5224364111. The next prime is 5224364149. The reversal of 5224364145 is 5414634225.

5224364145 is a `hidden beast` number, since 5 + 2 + 2 + 4 + 3 + 641 + 4 + 5 = 666.

It is not a de Polignac number, because 5224364145 - 26 = 5224364081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5224364149) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12946 + ... + 103035.

It is an arithmetic number, because the mean of its divisors is an integer number (126652344).

Almost surely, 25224364145 is an apocalyptic number.

5224364145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5224364145 is an abundant number, since it is smaller than the sum of its proper divisors (6934260879).

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

5224364145 is a wasteful number, since it uses less digits than its factorization.

5224364145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116023 (or 116020 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 5224364145 is about 72279.7630391799. The cubic root of 5224364145 is about 1735.1797874190.

The spelling of 5224364145 in words is "five billion, two hundred twenty-four million, three hundred sixty-four thousand, one hundred forty-five".

Divisors: 1 3 5 7 9 11 13 15 21 33 35 39 45 55 63 65 77 91 99 105 117 143 165 195 231 273 315 385 429 455 495 585 693 715 819 1001 1155 1287 1365 2145 3003 3465 4095 5005 6435 9009 15015 45045 115981 347943 579905 811867 1043829 1275791 1507753 1739715 2435601 3827373 4059335 4523259 5219145 6378955 7306803 7538765 8930537 10554271 11482119 12178005 13569777 16585283 19136865 22616295 26791611 31662813 36534015 44652685 49755849 52771355 57410595 67848885 80374833 82926415 94988439 116096981 133958055 149267547 158314065 248779245 348290943 401874165 474942195 580484905 746337735 1044872829 1741454715 5224364145