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54140321202 = 231182121217
BaseRepresentation
bin110010011011000000…
…111011110110110010
312011202010120021120120
4302123000323312302
51341334410234302
640512142551110
73624435065022
oct623300736662
9164663507516
1054140321202
1120a62888710
12a5ab598496
13514a781a26
14289856da82
15161d0d69bc
hexc9b03bdb2

54140321202 has 48 divisors (see below), whose sum is σ = 118365571296. Its totient is φ = 16372710400.

The previous prime is 54140321173. The next prime is 54140321233. The reversal of 54140321202 is 20212304145.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44486098 + ... + 44487314.

It is an arithmetic number, because the mean of its divisors is an integer number (2465949402).

Almost surely, 254140321202 is an apocalyptic number.

54140321202 is an abundant number, since it is smaller than the sum of its proper divisors (64225250094).

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

54140321202 is a wasteful number, since it uses less digits than its factorization.

54140321202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875 (or 2054 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 54140321202 its reverse (20212304145), we get a palindrome (74352625347).

The spelling of 54140321202 in words is "fifty-four billion, one hundred forty million, three hundred twenty-one thousand, two hundred two".

Divisors: 1 2 3 6 11 22 33 66 821 1217 1642 2434 2463 3651 4926 7302 9031 13387 18062 26774 27093 40161 54186 80322 674041 999157 1348082 1998314 2022123 2997471 4044246 5994942 7414451 10990727 14828902 21981454 22243353 32972181 44486706 65944362 820307897 1640615794 2460923691 4921847382 9023386867 18046773734 27070160601 54140321202