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12130041206 = 253114434351
BaseRepresentation
bin10110100110000000…
…11011110101110110
31011022100210221100102
423103000123311312
5144320242304311
65323352514102
7606410435423
oct132300336566
934270727312
1012130041206
115165101548
1224263ab932
1311b4095c9a
14830dccd4a
154aedab43b
hex2d301bd76

12130041206 has 8 divisors (see below), whose sum is σ = 18538365024. Its totient is φ = 5950586200.

The previous prime is 12130041169. The next prime is 12130041227. The reversal of 12130041206 is 60214003121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57217070 + ... + 57217281.

It is an arithmetic number, because the mean of its divisors is an integer number (2317295628).

Almost surely, 212130041206 is an apocalyptic number.

12130041206 is a deficient number, since it is larger than the sum of its proper divisors (6408323818).

12130041206 is a wasteful number, since it uses less digits than its factorization.

12130041206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114434406.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12130041206 its reverse (60214003121), we get a palindrome (72344044327).

The spelling of 12130041206 in words is "twelve billion, one hundred thirty million, forty-one thousand, two hundred six".

Divisors: 1 2 53 106 114434351 228868702 6065020603 12130041206