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7550414413 = 89109778313
BaseRepresentation
bin1110000100000101…
…00010111001001101
3201111012102210102021
413002002202321031
5110430401230123
63245115330141
7355051315003
oct70202427115
921435383367
107550414413
113225015113
121568750951
1393435cc49
14518ab6a73
152e2cdec5d
hex1c20a2e4d

7550414413 has 8 divisors (see below), whose sum is σ = 7705308600. Its totient is φ = 7397077248.

The previous prime is 7550414411. The next prime is 7550414423. The reversal of 7550414413 is 3144140557.

It can be written as a sum of positive squares in 4 ways, for example, as 345290724 + 7205123689 = 18582^2 + 84883^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7550414413 - 21 = 7550414411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7550414411) 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, 379456 + ... + 398857.

It is an arithmetic number, because the mean of its divisors is an integer number (963163575).

Almost surely, 27550414413 is an apocalyptic number.

It is an amenable number.

7550414413 is a deficient number, since it is larger than the sum of its proper divisors (154894187).

7550414413 is a wasteful number, since it uses less digits than its factorization.

7550414413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778511.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 7550414413 is about 86893.1206310373. The cubic root of 7550414413 is about 1961.8099355282.

The spelling of 7550414413 in words is "seven billion, five hundred fifty million, four hundred fourteen thousand, four hundred thirteen".

Divisors: 1 89 109 9701 778313 69269857 84836117 7550414413