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103214433442 = 287758845173
BaseRepresentation
bin110000000100000001…
…1110100010010100010
3100212102012011110222011
41200020003310102202
53142340343332232
6115225511303134
710312515131401
oct1401003642242
9325365143864
10103214433442
113a85594756a
121800637aaaa
13996b762a73
144dd1d25638
152a41539547
hex18080f44a2

103214433442 has 8 divisors (see below), whose sum is σ = 154998188316. Its totient is φ = 51548370672.

The previous prime is 103214433409. The next prime is 103214433493. The reversal of 103214433442 is 244334412301.

It can be written as a sum of positive squares in 2 ways, for example, as 102995423041 + 219010401 = 320929^2 + 14799^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29420833 + ... + 29424340.

Almost surely, 2103214433442 is an apocalyptic number.

103214433442 is a deficient number, since it is larger than the sum of its proper divisors (51783754874).

103214433442 is an equidigital number, since it uses as much as digits as its factorization.

103214433442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58846052.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 103214433442 its reverse (244334412301), we get a palindrome (347548845743).

The spelling of 103214433442 in words is "one hundred three billion, two hundred fourteen million, four hundred thirty-three thousand, four hundred forty-two".

Divisors: 1 2 877 1754 58845173 117690346 51607216721 103214433442