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103425456129 = 376944831147
BaseRepresentation
bin110000001010010100…
…0110011100000000001
3100212221220020112200020
41200110220303200001
53143303404044004
6115302450244053
710320656605032
oct1402450634001
9325856215606
10103425456129
113a953a78a86
1218064b86629
1399a33a9268
145011d76a89
152a54d1e8d9
hex1814a33801

103425456129 has 8 divisors (see below), whose sum is σ = 138079935840. Its totient is φ = 68860640256.

The previous prime is 103425456091. The next prime is 103425456133. The reversal of 103425456129 is 921654524301.

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

It is not a de Polignac number, because 103425456129 - 211 = 103425454081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103425456929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22413267 + ... + 22417880.

It is an arithmetic number, because the mean of its divisors is an integer number (17259991980).

Almost surely, 2103425456129 is an apocalyptic number.

It is an amenable number.

103425456129 is a deficient number, since it is larger than the sum of its proper divisors (34654479711).

103425456129 is an equidigital number, since it uses as much as digits as its factorization.

103425456129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44831919.

The product of its (nonzero) digits is 259200, while the sum is 42.

It can be divided in two parts, 10342 and 5456129, that added together give a triangular number (5466471 = T3306).

The spelling of 103425456129 in words is "one hundred three billion, four hundred twenty-five million, four hundred fifty-six thousand, one hundred twenty-nine".

Divisors: 1 3 769 2307 44831147 134493441 34475152043 103425456129