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3415140989 = 13519750549
BaseRepresentation
bin1100101110001110…
…1110101001111101
322211000012010201022
43023203232221331
523443234002424
61322514153525
7150426135161
oct31343565175
98730163638
103415140989
1114a2837a77
127b38828a5
134256c76b0
142457ccca1
1514ec4895e
hexcb8eea7d

3415140989 has 8 divisors (see below), whose sum is σ = 3678624600. Its totient is φ = 3151768896.

The previous prime is 3415140979. The next prime is 3415141003. The reversal of 3415140989 is 9890415143.

It can be written as a sum of positive squares in 4 ways, for example, as 341325625 + 3073815364 = 18475^2 + 55442^2 .

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 3415140989 - 28 = 3415140733 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 (3415140979) 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, 42287 + ... + 92835.

It is an arithmetic number, because the mean of its divisors is an integer number (459828075).

Almost surely, 23415140989 is an apocalyptic number.

It is an amenable number.

3415140989 is a deficient number, since it is larger than the sum of its proper divisors (263483611).

3415140989 is a wasteful number, since it uses less digits than its factorization.

3415140989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55759.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 3415140989 is about 58439.2076349432. The cubic root of 3415140989 is about 1505.9233913519.

The spelling of 3415140989 in words is "three billion, four hundred fifteen million, one hundred forty thousand, nine hundred eighty-nine".

Divisors: 1 13 5197 50549 67561 657137 262703153 3415140989