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103041631445 = 5293122923611
BaseRepresentation
bin101111111110111000…
…0101000010011010101
3100211222011000020012012
41133331300220103111
53142012124201240
6115200415434005
710305316262444
oct1377560502325
9324864006165
10103041631445
113a7773508a5
1217b78525905
139941a0c26c
144db6dc2d5b
152a312a3b65
hex17fdc284d5

103041631445 has 16 divisors (see below), whose sum is σ = 132040005120. Its totient is φ = 77023329600.

The previous prime is 103041631423. The next prime is 103041631477. The reversal of 103041631445 is 544136140301.

It is a happy number.

It is not a de Polignac number, because 103041631445 - 210 = 103041630421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11457311 + ... + 11466300.

It is an arithmetic number, because the mean of its divisors is an integer number (8252500320).

Almost surely, 2103041631445 is an apocalyptic number.

It is an amenable number.

103041631445 is a deficient number, since it is larger than the sum of its proper divisors (28998373675).

103041631445 is a wasteful number, since it uses less digits than its factorization.

103041631445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22923676.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 103041631445 its reverse (544136140301), we get a palindrome (647177771746).

The spelling of 103041631445 in words is "one hundred three billion, forty-one million, six hundred thirty-one thousand, four hundred forty-five".

Divisors: 1 5 29 31 145 155 899 4495 22923611 114618055 664784719 710631941 3323923595 3553159705 20608326289 103041631445