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103044413451055 = 541678538795221
BaseRepresentation
bin10111011011011111100101…
…101010001110101100101111
3111111211221122100022212220111
4113123133211222032230233
5102001234424320413210
61003053541112400451
730463466424410356
oct2733374552165457
9444757570285814
10103044413451055
112a918988037aaa
12b6828456a6127
13456607b1ba9ab
141b6353a4d299d
15bda64d1de88a
hex5db7e5a8eb2f

103044413451055 has 32 divisors (see below), whose sum is σ = 128710545259968. Its totient is φ = 79131649766400.

The previous prime is 103044413451053. The next prime is 103044413451059. The reversal of 103044413451055 is 550154314440301.

It is not a de Polignac number, because 103044413451055 - 21 = 103044413451053 is a prime.

It is a super-2 number, since 2×1030444134510552 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103044413450999 and 103044413451017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103044413451053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7318345 + ... + 16113565.

It is an arithmetic number, because the mean of its divisors is an integer number (4022204539374).

Almost surely, 2103044413451055 is an apocalyptic number.

103044413451055 is a deficient number, since it is larger than the sum of its proper divisors (25666131808913).

103044413451055 is an equidigital number, since it uses as much as digits as its factorization.

103044413451055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8796187.

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 103044413451055 its reverse (550154314440301), we get a palindrome (653198727891356).

The spelling of 103044413451055 in words is "one hundred three trillion, forty-four billion, four hundred thirteen million, four hundred fifty-one thousand, fifty-five".

Divisors: 1 5 41 67 205 335 853 2747 4265 13735 34973 57151 174865 285755 2343191 8795221 11715955 43976105 360604061 589279807 1803020305 2946399035 7502323513 24160472087 37511617565 120802360435 307595264033 502655675371 1537976320165 2513278376855 20608882690211 103044413451055