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16241350490 = 251624135049
BaseRepresentation
bin11110010000000111…
…10101011101011010
31112220212222002102122
433020003311131122
5231230241203430
611243340301242
71113322126031
oct171003653532
945825862378
1016241350490
116984901012
123193241822
1316baa8a981
14b01039718
15650cbbee5
hex3c80f575a

16241350490 has 8 divisors (see below), whose sum is σ = 29234430900. Its totient is φ = 6496540192.

The previous prime is 16241350471. The next prime is 16241350507. The reversal of 16241350490 is 9405314261.

It can be written as a sum of positive squares in 2 ways, for example, as 16107924889 + 133425601 = 126917^2 + 11551^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 16241350490.

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, 812067515 + ... + 812067534.

Almost surely, 216241350490 is an apocalyptic number.

16241350490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16241350490 is a deficient number, since it is larger than the sum of its proper divisors (12993080410).

16241350490 is a wasteful number, since it uses less digits than its factorization.

16241350490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624135056.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 16241350490 in words is "sixteen billion, two hundred forty-one million, three hundred fifty thousand, four hundred ninety".

Divisors: 1 2 5 10 1624135049 3248270098 8120675245 16241350490