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10103430143243 = 17956443743817
BaseRepresentation
bin1001001100000110001101…
…0111010101110100001011
31022202212201102021221000102
42103001203113111310023
52311013311104040433
633253241324000015
72061643263143363
oct223014327256413
938685642257012
1010103430143243
113245927a13548
12117214239000b
135839984b6008
1426d0199659a3
15127c3038b4e8
hex930635d5d0b

10103430143243 has 4 divisors (see below), whose sum is σ = 10159873887240. Its totient is φ = 10046986399248.

The previous prime is 10103430143197. The next prime is 10103430143269. The reversal of 10103430143243 is 34234103430101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10103430143243 - 224 = 10103413366027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103430143293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28221871730 + ... + 28221872087.

It is an arithmetic number, because the mean of its divisors is an integer number (2539968471810).

Almost surely, 210103430143243 is an apocalyptic number.

10103430143243 is a deficient number, since it is larger than the sum of its proper divisors (56443743997).

10103430143243 is an equidigital number, since it uses as much as digits as its factorization.

10103430143243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56443743996.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 10103430143243 its reverse (34234103430101), we get a palindrome (44337533573344).

The spelling of 10103430143243 in words is "ten trillion, one hundred three billion, four hundred thirty million, one hundred forty-three thousand, two hundred forty-three".

Divisors: 1 179 56443743817 10103430143243