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103225404005 = 523388605497
BaseRepresentation
bin110000000100010110…
…1101010101001100101
3100212102221210211202022
41200020231222221211
53142401200412010
6115230542352525
710313010312503
oct1401055525145
9325387724668
10103225404005
113a86105a949
1218009b8b745
139970b04319
144dd357d673
152a424a4d55
hex1808b6aa65

103225404005 has 8 divisors (see below), whose sum is σ = 124402119192. Its totient is φ = 82225900288.

The previous prime is 103225403951. The next prime is 103225404011. The reversal of 103225404005 is 500404522301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13801080484 + 89424323521 = 117478^2 + 299039^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103225404005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44301584 + ... + 44303913.

It is an arithmetic number, because the mean of its divisors is an integer number (15550264899).

Almost surely, 2103225404005 is an apocalyptic number.

It is an amenable number.

103225404005 is a deficient number, since it is larger than the sum of its proper divisors (21176715187).

103225404005 is an equidigital number, since it uses as much as digits as its factorization.

103225404005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88605735.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 103225404005 its reverse (500404522301), we get a palindrome (603629926306).

The spelling of 103225404005 in words is "one hundred three billion, two hundred twenty-five million, four hundred four thousand, five".

Divisors: 1 5 233 1165 88605497 443027485 20645080801 103225404005