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545240206131050 = 252591291211167819
BaseRepresentation
bin111101111111001001010000…
…0110011011011111101101010
32122111112110021102211112210102
41323332102200303123331222
51032431203420232143200
65211343520501345402
7222563206410302543
oct17376224063337552
92574473242745712
10545240206131050
11148804088a83981
125119b255a08262
131a530c14016c61
14988daa40a74ca
154307e37e136d5
hex1efe4a0cdbf6a

545240206131050 has 96 divisors (see below), whose sum is σ = 1032638735462400. Its totient is φ = 214128824472000.

The previous prime is 545240206131029. The next prime is 545240206131097. The reversal of 545240206131050 is 50131602042545.

It is a super-3 number, since 3×5452402061310503 (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 545240206130995 and 545240206131013.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8039604041 + ... + 8039671859.

It is an arithmetic number, because the mean of its divisors is an integer number (10756653494400).

Almost surely, 2545240206131050 is an apocalyptic number.

545240206131050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545240206131050 is a deficient number, since it is larger than the sum of its proper divisors (487398529331350).

545240206131050 is a wasteful number, since it uses less digits than its factorization.

545240206131050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71292 (or 71287 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 545240206131050 its reverse (50131602042545), we get a palindrome (595371808173595).

The spelling of 545240206131050 in words is "five hundred forty-five trillion, two hundred forty billion, two hundred six million, one hundred thirty-one thousand, fifty".

Divisors: 1 2 5 10 25 50 59 118 295 590 1291 1475 2111 2582 2950 4222 6455 10555 12910 21110 32275 52775 64550 67819 76169 105550 124549 135638 152338 249098 339095 380845 622745 678190 761690 1245490 1695475 1904225 2725301 3113725 3390950 3808450 4001321 5450602 6227450 8002642 13626505 20006605 27253010 40013210 68132525 87554329 100033025 136265050 143165909 160792759 175108658 200066050 286331818 321585518 437771645 715829545 803963795 875543290 1431659090 1607927590 2188858225 3579147725 4019818975 4377716450 5165705411 7158295450 8039637950 8446788631 10331410822 16893577262 25828527055 42233943155 51657054110 84467886310 129142635275 184827188519 211169715775 258285270550 369654377038 422339431550 924135942595 1848271885190 4620679712975 9241359425950 10904804122621 21809608245242 54524020613105 109048041226210 272620103065525 545240206131050