Search a number
-
+
12100301203030 = 252392735057111
BaseRepresentation
bin1011000000010101001000…
…1001111010011001010110
31120211202222210111010220221
42300011102021322121112
53041222404101444110
641422445052544554
72356134513120655
oct260052211723126
946752883433827
1012100301203030
113945788636227
12143515248215a
1369a09072b871
142db92ca4719c
1515eb538057da
hexb015227a656

12100301203030 has 16 divisors (see below), whose sum is σ = 21780637500384. Its totient is φ = 4840099295680.

The previous prime is 12100301203021. The next prime is 12100301203049. The reversal of 12100301203030 is 3030210300121.

It is a junction number, because it is equal to n+sod(n) for n = 12100301202995 and 12100301203013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135826 + ... + 4921285.

It is an arithmetic number, because the mean of its divisors is an integer number (1361289843774).

Almost surely, 212100301203030 is an apocalyptic number.

12100301203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100301203030 is a deficient number, since it is larger than the sum of its proper divisors (9680336297354).

12100301203030 is a wasteful number, since it uses less digits than its factorization.

12100301203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296391.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12100301203030 its reverse (3030210300121), we get a palindrome (15130511503151).

The spelling of 12100301203030 in words is "twelve trillion, one hundred billion, three hundred one million, two hundred three thousand, thirty".

Divisors: 1 2 5 10 239273 478546 1196365 2392730 5057111 10114222 25285555 50571110 1210030120303 2420060240606 6050150601515 12100301203030