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253350135 = 32531193941
BaseRepresentation
bin11110001100111…
…01000011110111
3122122201112001100
433012131003313
51004324201020
641050101143
76164304063
oct1706350367
9578645040
10253350135
11120011785
1270a1a7b3
134064652c
142590caa3
1517396a90
hexf19d0f7

253350135 has 48 divisors (see below), whose sum is σ = 456139008. Its totient is φ = 129945600.

The previous prime is 253350107. The next prime is 253350173. The reversal of 253350135 is 531053352.

It is not a de Polignac number, because 253350135 - 25 = 253350103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253350099 and 253350108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 268765 + ... + 269705.

It is an arithmetic number, because the mean of its divisors is an integer number (9502896).

Almost surely, 2253350135 is an apocalyptic number.

253350135 is a deficient number, since it is larger than the sum of its proper divisors (202788873).

253350135 is a wasteful number, since it uses less digits than its factorization.

253350135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176 (or 1173 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 253350135 is about 15916.9763146145. The cubic root of 253350135 is about 632.7619853413.

The spelling of 253350135 in words is "two hundred fifty-three million, three hundred fifty thousand, one hundred thirty-five".

Divisors: 1 3 5 9 15 31 45 93 155 193 279 465 579 941 965 1395 1737 2823 2895 4705 5983 8469 8685 14115 17949 29171 29915 42345 53847 87513 89745 145855 181613 262539 269235 437565 544839 908065 1312695 1634517 2724195 5630003 8172585 16890009 28150015 50670027 84450045 253350135