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80690033541914 = 2122273329958509
BaseRepresentation
bin10010010110001100011100…
…110010010100001100011010
3101120200220002011200220002122
4102112030130302110030122
541034011142041320124
6443340253434101242
722665443152341626
oct2226143462241432
9346626064626078
1080690033541914
112378a4a6393315
129072328b7a822
133604064556b84
1415cd5c0388186
1594ddeda5b75e
hex49631cc9431a

80690033541914 has 8 divisors (see below), whose sum is σ = 121036040555220. Its totient is φ = 40344686690176.

The previous prime is 80690033541881. The next prime is 80690033541917. The reversal of 80690033541914 is 41914533009608.

It can be written as a sum of positive squares in 2 ways, for example, as 62985571959025 + 17704461582889 = 7936345^2 + 4207667^2 .

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

It is not an unprimeable number, because it can be changed into a prime (80690033541917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164734709 + ... + 165223800.

Almost surely, 280690033541914 is an apocalyptic number.

80690033541914 is a deficient number, since it is larger than the sum of its proper divisors (40346007013306).

80690033541914 is a wasteful number, since it uses less digits than its factorization.

80690033541914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330080784.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 80690033541914 in words is "eighty trillion, six hundred ninety billion, thirty-three million, five hundred forty-one thousand, nine hundred fourteen".

Divisors: 1 2 122273 244546 329958509 659917018 40345016770957 80690033541914