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13130233112123 = 151157553854689
BaseRepresentation
bin1011111100010001111011…
…1000010110011000111011
31201111020102112002002121122
42333010132320112120323
53210111204134041443
643531540144055455
72523425262653051
oct277043670263073
951436375062548
1013130233112123
114202556318476
12158088860458b
13743238c3b8ca
143357144521d1
1517b832be5968
hexbf11ee1663b

13130233112123 has 8 divisors (see below), whose sum is σ = 13301374235040. Its totient is φ = 12960199699200.

The previous prime is 13130233112119. The next prime is 13130233112173. The reversal of 13130233112123 is 32121133203131.

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

It is a cyclic number.

It is not a de Polignac number, because 13130233112123 - 22 = 13130233112119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13130233112092 and 13130233112101.

It is not an unprimeable number, because it can be changed into a prime (13130233112173) 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, 276903638 + ... + 276951051.

It is an arithmetic number, because the mean of its divisors is an integer number (1662671779380).

Almost surely, 213130233112123 is an apocalyptic number.

13130233112123 is a deficient number, since it is larger than the sum of its proper divisors (171141122917).

13130233112123 is a wasteful number, since it uses less digits than its factorization.

13130233112123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553854997.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13130233112123 its reverse (32121133203131), we get a palindrome (45251366315254).

The spelling of 13130233112123 in words is "thirteen trillion, one hundred thirty billion, two hundred thirty-three million, one hundred twelve thousand, one hundred twenty-three".

Divisors: 1 151 157 23707 553854689 83632058039 86955186173 13130233112123