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1043200030 = 25295735279
BaseRepresentation
bin111110001011011…
…111100000011110
32200200222001102011
4332023133200132
54114024400110
6251303221434
734565024335
oct7613374036
92620861364
101043200030
1149594a694
1225144787a
13138184432
149c794d1c
15618b648a
hex3e2df81e

1043200030 has 16 divisors (see below), whose sum is σ = 1878448320. Its totient is φ = 417127072.

The previous prime is 1043200001. The next prime is 1043200033. The reversal of 1043200030 is 300023401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043200033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11931 + ... + 47209.

It is an arithmetic number, because the mean of its divisors is an integer number (117403020).

Almost surely, 21043200030 is an apocalyptic number.

1043200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1043200030 is a deficient number, since it is larger than the sum of its proper divisors (835248290).

1043200030 is a wasteful number, since it uses less digits than its factorization.

1043200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38243.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1043200030 is about 32298.6072455145. The cubic root of 1043200030 is about 1014.1974874279.

Adding to 1043200030 its reverse (300023401), we get a palindrome (1343223431).

The spelling of 1043200030 in words is "one billion, forty-three million, two hundred thousand, thirty".

Divisors: 1 2 5 10 2957 5914 14785 29570 35279 70558 176395 352790 104320003 208640006 521600015 1043200030