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12210301310230 = 257348734345873
BaseRepresentation
bin1011000110101110111010…
…1011000001010100010110
31121020021220220002120100101
42301223232223001110112
53100023144113411410
641545200205004314
72400110435445652
oct261535653012426
947207826076311
1012210301310230
1139883a5849931
12145253125369a
136a7570c654aa
14302da5c57a62
1516294091ed3a
hexb1aeeac1516

12210301310230 has 32 divisors (see below), whose sum is σ = 22325367633984. Its totient is φ = 4807323012096.

The previous prime is 12210301310183. The next prime is 12210301310231. The reversal of 12210301310230 is 3201310301221.

12210301310230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12210301310198 and 12210301310207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210301310231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16817427 + ... + 17528446.

It is an arithmetic number, because the mean of its divisors is an integer number (697667738562).

Almost surely, 212210301310230 is an apocalyptic number.

12210301310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210301310230 is a deficient number, since it is larger than the sum of its proper divisors (10115066323754).

12210301310230 is a wasteful number, since it uses less digits than its factorization.

12210301310230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34346440.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12210301310230 its reverse (3201310301221), we get a palindrome (15411611611451).

The spelling of 12210301310230 in words is "twelve trillion, two hundred ten billion, three hundred one million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 73 146 365 487 730 974 2435 4870 35551 71102 177755 355510 34345873 68691746 171729365 343458730 2507248729 5014497458 12536243645 16726440151 25072487290 33452880302 83632200755 167264401510 1221030131023 2442060262046 6105150655115 12210301310230