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40300144030 = 254030014403
BaseRepresentation
bin100101100010000100…
…110110010110011110
310212000120211102201001
4211202010312112132
51130013314102110
630302535540514
72624450400166
oct454204662636
9125016742631
1040300144030
1116100420763
12798852a73a
133a53300a93
141d443bb5a6
1510ad02363a
hex96213659e

40300144030 has 8 divisors (see below), whose sum is σ = 72540259272. Its totient is φ = 16120057608.

The previous prime is 40300143941. The next prime is 40300144033. The reversal of 40300144030 is 3044100304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40300143989 and 40300144007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40300144033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2015007192 + ... + 2015007211.

It is an arithmetic number, because the mean of its divisors is an integer number (9067532409).

Almost surely, 240300144030 is an apocalyptic number.

40300144030 is a deficient number, since it is larger than the sum of its proper divisors (32240115242).

40300144030 is a wasteful number, since it uses less digits than its factorization.

40300144030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030014410.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 40300144030 its reverse (3044100304), we get a palindrome (43344244334).

The spelling of 40300144030 in words is "forty billion, three hundred million, one hundred forty-four thousand, thirty".

Divisors: 1 2 5 10 4030014403 8060028806 20150072015 40300144030