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80530030255307 = 531519434533119
BaseRepresentation
bin10010010011110111011011…
…110110001101110011001011
3101120010121002021021202201112
4102103313123312031303023
541023401000221132212
6443134552444240535
722651050136006523
oct2223673366156313
9346117067252645
1080530030255307
1123728659735956
12904731424014b
1335c1c45709319
1415c596225a683
15949b86b70422
hex493ddbd8dccb

80530030255307 has 4 divisors (see below), whose sum is σ = 82049464788480. Its totient is φ = 79010595722136.

The previous prime is 80530030255273. The next prime is 80530030255309. The reversal of 80530030255307 is 70355203003508.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80530030255307 - 26 = 80530030255243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80530030255309) 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, 759717266507 + ... + 759717266612.

It is an arithmetic number, because the mean of its divisors is an integer number (20512366197120).

Almost surely, 280530030255307 is an apocalyptic number.

80530030255307 is a deficient number, since it is larger than the sum of its proper divisors (1519434533173).

80530030255307 is a wasteful number, since it uses less digits than its factorization.

80530030255307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519434533172.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 80530030255307 in words is "eighty trillion, five hundred thirty billion, thirty million, two hundred fifty-five thousand, three hundred seven".

Divisors: 1 53 1519434533119 80530030255307