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145263304110 = 2354842110137
BaseRepresentation
bin1000011101001001011…
…1100001110110101110
3111212221122112102122110
42013102113201312232
54334444401212420
6150422200424450
713331521466151
oct2072227416656
9455848472573
10145263304110
1156673391451
12241a0478126
1310910140a22
14706066dc98
153ba2d38ee0
hex21d25e1dae

145263304110 has 16 divisors (see below), whose sum is σ = 348631929936. Its totient is φ = 38736881088.

The previous prime is 145263304103. The next prime is 145263304133. The reversal of 145263304110 is 11403362541.

It is a super-2 number, since 2×1452633041102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 4842110137 = 145263304110 / (1 + 4 + 5 + 2 + 6 + 3 + 3 + 0 + 4 + 1 + 1 + 0).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2421055039 + ... + 2421055098.

It is an arithmetic number, because the mean of its divisors is an integer number (21789495621).

Almost surely, 2145263304110 is an apocalyptic number.

145263304110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145263304110 is an abundant number, since it is smaller than the sum of its proper divisors (203368625826).

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

145263304110 is a wasteful number, since it uses less digits than its factorization.

145263304110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842110147.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 145263304110 its reverse (11403362541), we get a palindrome (156666666651).

The spelling of 145263304110 in words is "one hundred forty-five billion, two hundred sixty-three million, three hundred four thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4842110137 9684220274 14526330411 24210550685 29052660822 48421101370 72631652055 145263304110