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53445103510 = 2541805316187
BaseRepresentation
bin110001110001100100…
…111000111110010110
312002221200101120012011
4301301210320332112
51333423421303020
640315150014434
73601263612211
oct616144707626
9162850346164
1053445103510
1120736405337
12a4367a741a
135069728306
1428300bc778
1515cc05b35a
hexc71938f96

53445103510 has 32 divisors (see below), whose sum is σ = 98565882912. Its totient is φ = 20852747520.

The previous prime is 53445103499. The next prime is 53445103511. The reversal of 53445103510 is 1530154435.

It is a super-2 number, since 2×534451035102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53445103511) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3293637 + ... + 3309823.

It is an arithmetic number, because the mean of its divisors is an integer number (3080183841).

Almost surely, 253445103510 is an apocalyptic number.

53445103510 is a deficient number, since it is larger than the sum of its proper divisors (45120779402).

53445103510 is a wasteful number, since it uses less digits than its factorization.

53445103510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24288.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 53445103510 its reverse (1530154435), we get a palindrome (54975257945).

The spelling of 53445103510 in words is "fifty-three billion, four hundred forty-five million, one hundred three thousand, five hundred ten".

Divisors: 1 2 5 10 41 82 205 410 8053 16106 16187 32374 40265 80530 80935 161870 330173 660346 663667 1327334 1650865 3301730 3318335 6636670 130353911 260707822 651769555 1303539110 5344510351 10689020702 26722551755 53445103510