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60835381053 = 320278460351
BaseRepresentation
bin111000101010000100…
…100011111100111101
312211000201111120010020
4320222010203330331
51444042324143203
643540345202353
74252362130656
oct705204437475
9184021446106
1060835381053
1123888a94227
12b9597903b9
13597684a3c5
142d317cc52d
1518b0c68153
hexe2a123f3d

60835381053 has 4 divisors (see below), whose sum is σ = 81113841408. Its totient is φ = 40556920700.

The previous prime is 60835381051. The next prime is 60835381081. The reversal of 60835381053 is 35018353806.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60835381053 - 21 = 60835381051 is a prime.

It is a super-2 number, since 2×608353810532 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60835380996 and 60835381014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60835381051) 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 3 ways as a sum of consecutive naturals, for example, 10139230173 + ... + 10139230178.

It is an arithmetic number, because the mean of its divisors is an integer number (20278460352).

Almost surely, 260835381053 is an apocalyptic number.

It is an amenable number.

60835381053 is a deficient number, since it is larger than the sum of its proper divisors (20278460355).

60835381053 is a wasteful number, since it uses less digits than its factorization.

60835381053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20278460354.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 60835381053 in words is "sixty billion, eight hundred thirty-five million, three hundred eighty-one thousand, fifty-three".

Divisors: 1 3 20278460351 60835381053