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143030300310 = 2335411091131049
BaseRepresentation
bin1000010100110101000…
…1010010111010010110
3111200012000202002022000
42011031101102322112
54320411224102220
6145412431420130
713222265331042
oct2051521227226
9450160662260
10143030300310
115572796a667
1223878684646
13106456250c1
146ccbc81022
153ac1c9d390
hex214d452e96

143030300310 has 256 divisors, whose sum is σ = 398170080000. Its totient is φ = 36508631040.

The previous prime is 143030300167. The next prime is 143030300339. The reversal of 143030300310 is 13003030341.

It is a super-2 number, since 2×1430303003102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 127 ways as a sum of consecutive naturals, for example, 136348666 + ... + 136349714.

It is an arithmetic number, because the mean of its divisors is an integer number (1555351875).

Almost surely, 2143030300310 is an apocalyptic number.

143030300310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 143030300310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199085040000).

143030300310 is an abundant number, since it is smaller than the sum of its proper divisors (255139779690).

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

143030300310 is a wasteful number, since it uses less digits than its factorization.

143030300310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1322 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 143030300310 its reverse (13003030341), we get a palindrome (156033330651).

The spelling of 143030300310 in words is "one hundred forty-three billion, thirty million, three hundred thousand, three hundred ten".