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30033331230103 = 47639007047449
BaseRepresentation
bin1101101010000101011100…
…00010100001010110010111
310221100011021111021200110221
412311002232002201112113
512414031230243330403
6143513042155055211
76216556642231165
oct665025602412627
9127304244250427
1030033331230103
11962a07856a613
1234507b1a41507
13139b1919cc506
1475b899dc0235
153713810c3dbd
hex1b50ae0a1597

30033331230103 has 4 divisors (see below), whose sum is σ = 30672338277600. Its totient is φ = 29394324182608.

The previous prime is 30033331230101. The next prime is 30033331230131. The reversal of 30033331230103 is 30103213333003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30033331230103 - 21 = 30033331230101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033331230101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319503523678 + ... + 319503523771.

It is an arithmetic number, because the mean of its divisors is an integer number (7668084569400).

Almost surely, 230033331230103 is an apocalyptic number.

30033331230103 is a deficient number, since it is larger than the sum of its proper divisors (639007047497).

30033331230103 is an equidigital number, since it uses as much as digits as its factorization.

30033331230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639007047496.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 30033331230103 its reverse (30103213333003), we get a palindrome (60136544563106).

The spelling of 30033331230103 in words is "thirty trillion, thirty-three billion, three hundred thirty-one million, two hundred thirty thousand, one hundred three".

Divisors: 1 47 639007047449 30033331230103