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104220123413 = 780929183971
BaseRepresentation
bin110000100010000000…
…0001110000100010101
3100222000021112211020212
41201010000032010111
53201420322422123
6115513354535205
710346446301210
oct1410400160425
9328007484225
10104220123413
11402215a72aa
1218247137505
139a9bc12aa3
145089714777
152a9e991878
hex184400e115

104220123413 has 8 divisors (see below), whose sum is σ = 119110831680. Its totient is φ = 89329944960.

The previous prime is 104220123341. The next prime is 104220123457. The reversal of 104220123413 is 314321022401.

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 104220123413 - 212 = 104220119317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104220123613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474518 + ... + 658488.

It is an arithmetic number, because the mean of its divisors is an integer number (14888853960).

Almost surely, 2104220123413 is an apocalyptic number.

It is an amenable number.

104220123413 is a deficient number, since it is larger than the sum of its proper divisors (14890708267).

104220123413 is an equidigital number, since it uses as much as digits as its factorization.

104220123413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264907.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 104220123413 its reverse (314321022401), we get a palindrome (418541145814).

The spelling of 104220123413 in words is "one hundred four billion, two hundred twenty million, one hundred twenty-three thousand, four hundred thirteen".

Divisors: 1 7 80929 183971 566503 1287797 14888589059 104220123413