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227541134145364 = 22135021871497917
BaseRepresentation
bin110011101111001010001100…
…011110001111011101010100
31002211122201102212102100022021
4303233022030132033131110
5214311013220320122424
62123534542015542524
765633206265055334
oct6357121436173524
91084581385370267
10227541134145364
1166557720270386
122162abb552aa44
1399c7063045c90
14402909a3750c4
151b48d015bc4e4
hexcef28c78f754

227541134145364 has 24 divisors (see below), whose sum is σ = 428912929331208. Its totient is φ = 104998068919680.

The previous prime is 227541134145361. The next prime is 227541134145373. The reversal of 227541134145364 is 463541431145722.

It can be written as a sum of positive squares in 4 ways, for example, as 2678813077264 + 224862321068100 = 1636708^2 + 14995410^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227541134145361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435487867 + ... + 436010050.

It is an arithmetic number, because the mean of its divisors is an integer number (17871372055467).

Almost surely, 2227541134145364 is an apocalyptic number.

It is an amenable number.

227541134145364 is a deficient number, since it is larger than the sum of its proper divisors (201371795185844).

227541134145364 is a wasteful number, since it uses less digits than its factorization.

227541134145364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871502955 (or 871502953 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 52.

The spelling of 227541134145364 in words is "two hundred twenty-seven trillion, five hundred forty-one billion, one hundred thirty-four million, one hundred forty-five thousand, three hundred sixty-four".

Divisors: 1 2 4 13 26 52 5021 10042 20084 65273 130546 261092 871497917 1742995834 3485991668 11329472921 22658945842 45317891684 4375791041257 8751582082514 17503164165028 56885283536341 113770567072682 227541134145364