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103141243243 = 796312952561
BaseRepresentation
bin110000000001110110…
…0100111100101101011
3100212020002110000220001
41200003230213211223
53142213124240433
6115214334443431
710310636050033
oct1400354474553
9325202400801
10103141243243
113a8185a76a5
1217ba5963577
13995954815c
144dc63128c3
152a39dcd57d
hex1803b2796b

103141243243 has 4 divisors (see below), whose sum is σ = 103154203768. Its totient is φ = 103128282720.

The previous prime is 103141243207. The next prime is 103141243267. The reversal of 103141243243 is 342342141301.

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 103141243243 - 213 = 103141235051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103141843243) 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, 6468318 + ... + 6484243.

It is an arithmetic number, because the mean of its divisors is an integer number (25788550942).

Almost surely, 2103141243243 is an apocalyptic number.

103141243243 is a deficient number, since it is larger than the sum of its proper divisors (12960525).

103141243243 is an equidigital number, since it uses as much as digits as its factorization.

103141243243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12960524.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 103141243243 its reverse (342342141301), we get a palindrome (445483384544).

The spelling of 103141243243 in words is "one hundred three billion, one hundred forty-one million, two hundred forty-three thousand, two hundred forty-three".

Divisors: 1 7963 12952561 103141243243