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54243535502 = 21317533376871
BaseRepresentation
bin110010100001001010…
…101010101010001110
312012000022210002222102
4302201022222222032
51342042321114002
640530311115102
73630130305242
oct624112525216
9165008702872
1054243535502
1121006075092
12a61a072a92
135165c7c590
1428a815a422
1516271c3a02
hexca12aaa8e

54243535502 has 64 divisors (see below), whose sum is σ = 94823374464. Its totient is φ = 23046266880.

The previous prime is 54243535459. The next prime is 54243535513. The reversal of 54243535502 is 20553534245.

It is a super-2 number, since 2×542435355022 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7891127 + ... + 7897997.

It is an arithmetic number, because the mean of its divisors is an integer number (1481615226).

Almost surely, 254243535502 is an apocalyptic number.

54243535502 is a deficient number, since it is larger than the sum of its proper divisors (40579838962).

54243535502 is a wasteful number, since it uses less digits than its factorization.

54243535502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7293.

The product of its (nonzero) digits is 360000, while the sum is 38.

The spelling of 54243535502 in words is "fifty-four billion, two hundred forty-three million, five hundred thirty-five thousand, five hundred two".

Divisors: 1 2 13 17 26 34 53 106 221 337 442 674 689 901 1378 1802 4381 5729 6871 8762 11458 11713 13742 17861 23426 35722 74477 89323 116807 148954 178646 232193 233614 303637 364163 464386 607274 728326 1518491 2315527 3036982 3947281 4631054 4734119 6190771 7894562 9468238 12381542 30101851 39363959 60203702 78727918 80480023 122722931 160960046 245445862 511731467 1023462934 1595398103 2086289827 3190796206 4172579654 27121767751 54243535502